18533136

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2557}}^1$

素因数の和:2719

約数の個数: 40

約数和(自身を含む): 48213184

約数和(自身を除く): 29680048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2557, 3624, 5114, 7248, 7671, 10228, 15342, 20456, 30684, 40912, 61368, 122736, 386107, 772214, 1158321, 1544428, 2316642, 3088856, 4633284, 6177712, 9266568, 18533136]

約数ペア:

[(1, 18533136), (2, 9266568), (3, 6177712), (4, 4633284), (6, 3088856), (8, 2316642), (12, 1544428), (16, 1158321), (24, 772214), (48, 386107), (151, 122736), (302, 61368), (453, 40912), (604, 30684), (906, 20456), (1208, 15342), (1812, 10228), (2416, 7671), (2557, 7248), (3624, 5114)]