18019308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 44190720

約数和(自身を除く): 26171412

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 821, 1642, 1829, 2463, 3284, 3658, 4926, 5487, 7316, 9852, 10974, 21948, 25451, 48439, 50902, 76353, 96878, 101804, 145317, 152706, 193756, 290634, 305412, 581268, 1501609, 3003218, 4504827, 6006436, 9009654, 18019308]

約数ペア:

[(1, 18019308), (2, 9009654), (3, 6006436), (4, 4504827), (6, 3003218), (12, 1501609), (31, 581268), (59, 305412), (62, 290634), (93, 193756), (118, 152706), (124, 145317), (177, 101804), (186, 96878), (236, 76353), (354, 50902), (372, 48439), (708, 25451), (821, 21948), (1642, 10974), (1829, 9852), (2463, 7316), (3284, 5487), (3658, 4926)]