18151270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16685210

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1151, 1577, 2302, 3154, 5755, 7885, 11510, 15770, 21869, 43738, 95533, 109345, 191066, 218690, 477665, 955330, 1815127, 3630254, 9075635, 18151270]

約数ペア:

[(1, 18151270), (2, 9075635), (5, 3630254), (10, 1815127), (19, 955330), (38, 477665), (83, 218690), (95, 191066), (166, 109345), (190, 95533), (415, 43738), (830, 21869), (1151, 15770), (1577, 11510), (2302, 7885), (3154, 5755)]