1963404

素因数分解:

$2^2\times 3^2\times {\mathrm{54539}}^1$

素因数の和:54549

約数の個数: 18

約数和(自身を含む): 4963140

約数和(自身を除く): 2999736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54539, 109078, 163617, 218156, 327234, 490851, 654468, 981702, 1963404]

約数ペア:

[(1, 1963404), (2, 981702), (3, 654468), (4, 490851), (6, 327234), (9, 218156), (12, 163617), (18, 109078), (36, 54539)]