18390195912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{54721}}^1$

素因数の和:54827

約数の個数: 128

約数和(自身を含む): 53583782400

約数和(自身を除く): 35193586488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 67, 76, 88, 114, 132, 134, 152, 201, 209, 228, 264, 268, 402, 418, 456, 536, 627, 737, 804, 836, 1254, 1273, 1474, 1608, 1672, 2211, 2508, 2546, 2948, 3819, 4422, 5016, 5092, 5896, 7638, 8844, 10184, 14003, 15276, 17688, 28006, 30552, 42009, 54721, 56012, 84018, 109442, 112024, 164163, 168036, 218884, 328326, 336072, 437768, 601931, 656652, 1039699, 1203862, 1313304, 1805793, 2079398, 2407724, 3119097, 3611586, 3666307, 4158796, 4815448, 6238194, 7223172, 7332614, 8317592, 10998921, 11436689, 12476388, 14446344, 14665228, 21997842, 22873378, 24952776, 29330456, 34310067, 40329377, 43995684, 45746756, 68620134, 69659833, 80658754, 87991368, 91493512, 120988131, 137240268, 139319666, 161317508, 208979499, 241976262, 274480536, 278639332, 322635016, 417958998, 483952524, 557278664, 766258163, 835917996, 967905048, 1532516326, 1671835992, 2298774489, 3065032652, 4597548978, 6130065304, 9195097956, 18390195912]

約数ペア:

[(1, 18390195912), (2, 9195097956), (3, 6130065304), (4, 4597548978), (6, 3065032652), (8, 2298774489), (11, 1671835992), (12, 1532516326), (19, 967905048), (22, 835917996), (24, 766258163), (33, 557278664), (38, 483952524), (44, 417958998), (57, 322635016), (66, 278639332), (67, 274480536), (76, 241976262), (88, 208979499), (114, 161317508), (132, 139319666), (134, 137240268), (152, 120988131), (201, 91493512), (209, 87991368), (228, 80658754), (264, 69659833), (268, 68620134), (402, 45746756), (418, 43995684), (456, 40329377), (536, 34310067), (627, 29330456), (737, 24952776), (804, 22873378), (836, 21997842), (1254, 14665228), (1273, 14446344), (1474, 12476388), (1608, 11436689), (1672, 10998921), (2211, 8317592), (2508, 7332614), (2546, 7223172), (2948, 6238194), (3819, 4815448), (4422, 4158796), (5016, 3666307), (5092, 3611586), (5896, 3119097), (7638, 2407724), (8844, 2079398), (10184, 1805793), (14003, 1313304), (15276, 1203862), (17688, 1039699), (28006, 656652), (30552, 601931), (42009, 437768), (54721, 336072), (56012, 328326), (84018, 218884), (109442, 168036), (112024, 164163)]