18374010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 47554560

約数和(自身を除く): 29180550

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 859, 930, 1426, 1718, 2139, 2577, 3565, 4278, 4295, 5154, 7130, 8590, 10695, 12885, 19757, 21390, 25770, 26629, 39514, 53258, 59271, 79887, 98785, 118542, 133145, 159774, 197570, 266290, 296355, 399435, 592710, 612467, 798870, 1224934, 1837401, 3062335, 3674802, 6124670, 9187005, 18374010]

約数ペア:

[(1, 18374010), (2, 9187005), (3, 6124670), (5, 3674802), (6, 3062335), (10, 1837401), (15, 1224934), (23, 798870), (30, 612467), (31, 592710), (46, 399435), (62, 296355), (69, 266290), (93, 197570), (115, 159774), (138, 133145), (155, 118542), (186, 98785), (230, 79887), (310, 59271), (345, 53258), (465, 39514), (690, 26629), (713, 25770), (859, 21390), (930, 19757), (1426, 12885), (1718, 10695), (2139, 8590), (2577, 7130), (3565, 5154), (4278, 4295)]