18931296

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 34412064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 97, 107, 114, 152, 194, 214, 228, 291, 304, 321, 388, 428, 456, 582, 608, 642, 776, 856, 912, 1164, 1284, 1552, 1712, 1824, 1843, 2033, 2328, 2568, 3104, 3424, 3686, 4066, 4656, 5136, 5529, 6099, 7372, 8132, 9312, 10272, 10379, 11058, 12198, 14744, 16264, 20758, 22116, 24396, 29488, 31137, 32528, 41516, 44232, 48792, 58976, 62274, 65056, 83032, 88464, 97584, 124548, 166064, 176928, 195168, 197201, 249096, 332128, 394402, 498192, 591603, 788804, 996384, 1183206, 1577608, 2366412, 3155216, 4732824, 6310432, 9465648, 18931296]

約数ペア:

[(1, 18931296), (2, 9465648), (3, 6310432), (4, 4732824), (6, 3155216), (8, 2366412), (12, 1577608), (16, 1183206), (19, 996384), (24, 788804), (32, 591603), (38, 498192), (48, 394402), (57, 332128), (76, 249096), (96, 197201), (97, 195168), (107, 176928), (114, 166064), (152, 124548), (194, 97584), (214, 88464), (228, 83032), (291, 65056), (304, 62274), (321, 58976), (388, 48792), (428, 44232), (456, 41516), (582, 32528), (608, 31137), (642, 29488), (776, 24396), (856, 22116), (912, 20758), (1164, 16264), (1284, 14744), (1552, 12198), (1712, 11058), (1824, 10379), (1843, 10272), (2033, 9312), (2328, 8132), (2568, 7372), (3104, 6099), (3424, 5529), (3686, 5136), (4066, 4656)]