19931184

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^3$

素因数の和:66

約数の個数: 200

約数和(自身を含む): 71419040

約数和(自身を除く): 51487856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 169, 182, 189, 208, 216, 234, 252, 273, 312, 324, 336, 338, 351, 364, 378, 432, 468, 504, 507, 546, 567, 624, 648, 676, 702, 728, 756, 819, 936, 1008, 1014, 1053, 1092, 1134, 1183, 1296, 1352, 1404, 1456, 1512, 1521, 1638, 1872, 2028, 2106, 2184, 2197, 2268, 2366, 2457, 2704, 2808, 3024, 3042, 3276, 3549, 4056, 4212, 4368, 4394, 4536, 4563, 4732, 4914, 5616, 6084, 6552, 6591, 7098, 7371, 8112, 8424, 8788, 9072, 9126, 9464, 9828, 10647, 12168, 13104, 13182, 13689, 14196, 14742, 15379, 16848, 17576, 18252, 18928, 19656, 19773, 21294, 24336, 26364, 27378, 28392, 29484, 30758, 31941, 35152, 36504, 39312, 39546, 42588, 46137, 52728, 54756, 56784, 58968, 59319, 61516, 63882, 73008, 79092, 85176, 92274, 95823, 105456, 109512, 117936, 118638, 123032, 127764, 138411, 158184, 170352, 177957, 184548, 191646, 219024, 237276, 246064, 255528, 276822, 316368, 355914, 369096, 383292, 415233, 474552, 511056, 553644, 711828, 738192, 766584, 830466, 949104, 1107288, 1245699, 1423656, 1533168, 1660932, 2214576, 2491398, 2847312, 3321864, 4982796, 6643728, 9965592, 19931184]

約数ペア:

[(1, 19931184), (2, 9965592), (3, 6643728), (4, 4982796), (6, 3321864), (7, 2847312), (8, 2491398), (9, 2214576), (12, 1660932), (13, 1533168), (14, 1423656), (16, 1245699), (18, 1107288), (21, 949104), (24, 830466), (26, 766584), (27, 738192), (28, 711828), (36, 553644), (39, 511056), (42, 474552), (48, 415233), (52, 383292), (54, 369096), (56, 355914), (63, 316368), (72, 276822), (78, 255528), (81, 246064), (84, 237276), (91, 219024), (104, 191646), (108, 184548), (112, 177957), (117, 170352), (126, 158184), (144, 138411), (156, 127764), (162, 123032), (168, 118638), (169, 117936), (182, 109512), (189, 105456), (208, 95823), (216, 92274), (234, 85176), (252, 79092), (273, 73008), (312, 63882), (324, 61516), (336, 59319), (338, 58968), (351, 56784), (364, 54756), (378, 52728), (432, 46137), (468, 42588), (504, 39546), (507, 39312), (546, 36504), (567, 35152), (624, 31941), (648, 30758), (676, 29484), (702, 28392), (728, 27378), (756, 26364), (819, 24336), (936, 21294), (1008, 19773), (1014, 19656), (1053, 18928), (1092, 18252), (1134, 17576), (1183, 16848), (1296, 15379), (1352, 14742), (1404, 14196), (1456, 13689), (1512, 13182), (1521, 13104), (1638, 12168), (1872, 10647), (2028, 9828), (2106, 9464), (2184, 9126), (2197, 9072), (2268, 8788), (2366, 8424), (2457, 8112), (2704, 7371), (2808, 7098), (3024, 6591), (3042, 6552), (3276, 6084), (3549, 5616), (4056, 4914), (4212, 4732), (4368, 4563), (4394, 4536)]