18749346408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2381}}^1$

素因数の和:2632

約数の個数: 192

約数和(自身を含む): 56184710400

約数和(自身を除く): 37435363992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 179, 188, 234, 282, 312, 358, 376, 423, 468, 537, 564, 611, 716, 846, 936, 1074, 1128, 1222, 1432, 1611, 1692, 1833, 2148, 2327, 2381, 2444, 3222, 3384, 3666, 4296, 4654, 4762, 4888, 5499, 6444, 6981, 7143, 7332, 8413, 9308, 9524, 10998, 12888, 13962, 14286, 14664, 16826, 18616, 19048, 20943, 21429, 21996, 25239, 27924, 28572, 30953, 33652, 41886, 42858, 43992, 50478, 55848, 57144, 61906, 67304, 75717, 83772, 85716, 92859, 100956, 109369, 111907, 123812, 151434, 167544, 171432, 185718, 201912, 218738, 223814, 247624, 278577, 302868, 328107, 335721, 371436, 426199, 437476, 447628, 557154, 605736, 656214, 671442, 742872, 852398, 874952, 895256, 984321, 1007163, 1114308, 1278597, 1312428, 1342884, 1454791, 1704796, 1968642, 2014326, 2228616, 2557194, 2624856, 2685768, 2909582, 3409592, 3835791, 3937284, 4028652, 4364373, 5114388, 5540587, 5819164, 7671582, 7874568, 8057304, 8728746, 10228776, 11081174, 11638328, 13093119, 15343164, 16621761, 17457492, 20031353, 22162348, 26186238, 30686328, 33243522, 34914984, 40062706, 44324696, 49865283, 52372476, 60094059, 66487044, 80125412, 99730566, 104744952, 120188118, 132974088, 160250824, 180282177, 199461132, 240376236, 260407589, 360564354, 398922264, 480752472, 520815178, 721128708, 781222767, 1041630356, 1442257416, 1562445534, 2083260712, 2343668301, 3124891068, 4687336602, 6249782136, 9374673204, 18749346408]

約数ペア:

[(1, 18749346408), (2, 9374673204), (3, 6249782136), (4, 4687336602), (6, 3124891068), (8, 2343668301), (9, 2083260712), (12, 1562445534), (13, 1442257416), (18, 1041630356), (24, 781222767), (26, 721128708), (36, 520815178), (39, 480752472), (47, 398922264), (52, 360564354), (72, 260407589), (78, 240376236), (94, 199461132), (104, 180282177), (117, 160250824), (141, 132974088), (156, 120188118), (179, 104744952), (188, 99730566), (234, 80125412), (282, 66487044), (312, 60094059), (358, 52372476), (376, 49865283), (423, 44324696), (468, 40062706), (537, 34914984), (564, 33243522), (611, 30686328), (716, 26186238), (846, 22162348), (936, 20031353), (1074, 17457492), (1128, 16621761), (1222, 15343164), (1432, 13093119), (1611, 11638328), (1692, 11081174), (1833, 10228776), (2148, 8728746), (2327, 8057304), (2381, 7874568), (2444, 7671582), (3222, 5819164), (3384, 5540587), (3666, 5114388), (4296, 4364373), (4654, 4028652), (4762, 3937284), (4888, 3835791), (5499, 3409592), (6444, 2909582), (6981, 2685768), (7143, 2624856), (7332, 2557194), (8413, 2228616), (9308, 2014326), (9524, 1968642), (10998, 1704796), (12888, 1454791), (13962, 1342884), (14286, 1312428), (14664, 1278597), (16826, 1114308), (18616, 1007163), (19048, 984321), (20943, 895256), (21429, 874952), (21996, 852398), (25239, 742872), (27924, 671442), (28572, 656214), (30953, 605736), (33652, 557154), (41886, 447628), (42858, 437476), (43992, 426199), (50478, 371436), (55848, 335721), (57144, 328107), (61906, 302868), (67304, 278577), (75717, 247624), (83772, 223814), (85716, 218738), (92859, 201912), (100956, 185718), (109369, 171432), (111907, 167544), (123812, 151434)]