18809118

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7411}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 42693120

約数和(自身を除く): 23884002

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7411, 14822, 22233, 44466, 66699, 133398, 200097, 348317, 400194, 696634, 1044951, 2089902, 3134853, 6269706, 9404559, 18809118]

約数ペア:

[(1, 18809118), (2, 9404559), (3, 6269706), (6, 3134853), (9, 2089902), (18, 1044951), (27, 696634), (47, 400194), (54, 348317), (94, 200097), (141, 133398), (282, 66699), (423, 44466), (846, 22233), (1269, 14822), (2538, 7411)]