18752544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 58968000

約数和(自身を除く): 40215456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 32, 36, 38, 46, 48, 57, 69, 72, 76, 92, 96, 114, 138, 144, 149, 152, 171, 184, 207, 228, 276, 288, 298, 304, 342, 368, 414, 437, 447, 456, 552, 596, 608, 684, 736, 828, 874, 894, 912, 1104, 1192, 1311, 1341, 1368, 1656, 1748, 1788, 1824, 2208, 2384, 2622, 2682, 2736, 2831, 3312, 3427, 3496, 3576, 3933, 4768, 5244, 5364, 5472, 5662, 6624, 6854, 6992, 7152, 7866, 8493, 10281, 10488, 10728, 11324, 13708, 13984, 14304, 15732, 16986, 20562, 20976, 21456, 22648, 25479, 27416, 30843, 31464, 33972, 41124, 41952, 42912, 45296, 50958, 54832, 61686, 62928, 65113, 67944, 82248, 90592, 101916, 109664, 123372, 125856, 130226, 135888, 164496, 195339, 203832, 246744, 260452, 271776, 328992, 390678, 407664, 493488, 520904, 586017, 781356, 815328, 986976, 1041808, 1172034, 1562712, 2083616, 2344068, 3125424, 4688136, 6250848, 9376272, 18752544]

約数ペア:

[(1, 18752544), (2, 9376272), (3, 6250848), (4, 4688136), (6, 3125424), (8, 2344068), (9, 2083616), (12, 1562712), (16, 1172034), (18, 1041808), (19, 986976), (23, 815328), (24, 781356), (32, 586017), (36, 520904), (38, 493488), (46, 407664), (48, 390678), (57, 328992), (69, 271776), (72, 260452), (76, 246744), (92, 203832), (96, 195339), (114, 164496), (138, 135888), (144, 130226), (149, 125856), (152, 123372), (171, 109664), (184, 101916), (207, 90592), (228, 82248), (276, 67944), (288, 65113), (298, 62928), (304, 61686), (342, 54832), (368, 50958), (414, 45296), (437, 42912), (447, 41952), (456, 41124), (552, 33972), (596, 31464), (608, 30843), (684, 27416), (736, 25479), (828, 22648), (874, 21456), (894, 20976), (912, 20562), (1104, 16986), (1192, 15732), (1311, 14304), (1341, 13984), (1368, 13708), (1656, 11324), (1748, 10728), (1788, 10488), (1824, 10281), (2208, 8493), (2384, 7866), (2622, 7152), (2682, 6992), (2736, 6854), (2831, 6624), (3312, 5662), (3427, 5472), (3496, 5364), (3576, 5244), (3933, 4768)]