1640541636

素因数分解:

$2^2\times 3^2\times {\mathrm{45570601}}^1$

素因数の和:45570611

約数の個数: 18

約数和(自身を含む): 4146924782

約数和(自身を除く): 2506383146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 45570601, 91141202, 136711803, 182282404, 273423606, 410135409, 546847212, 820270818, 1640541636]

約数ペア:

[(1, 1640541636), (2, 820270818), (3, 546847212), (4, 410135409), (6, 273423606), (9, 182282404), (12, 136711803), (18, 91141202), (36, 45570601)]