18996426

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2713}}^1$

素因数の和:3110

約数の個数: 24

約数和(自身を含む): 41279940

約数和(自身を除く): 22283514

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 2713, 3501, 5426, 7002, 8139, 16278, 24417, 48834, 1055357, 2110714, 3166071, 6332142, 9498213, 18996426]

約数ペア:

[(1, 18996426), (2, 9498213), (3, 6332142), (6, 3166071), (9, 2110714), (18, 1055357), (389, 48834), (778, 24417), (1167, 16278), (2334, 8139), (2713, 7002), (3501, 5426)]