18044990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{593}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 34642080

約数和(自身を除く): 16597090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 593, 895, 1186, 1790, 2965, 3043, 5930, 6086, 10081, 15215, 20162, 30430, 50405, 100810, 106147, 212294, 530735, 1061470, 1804499, 3608998, 9022495, 18044990]

約数ペア:

[(1, 18044990), (2, 9022495), (5, 3608998), (10, 1804499), (17, 1061470), (34, 530735), (85, 212294), (170, 106147), (179, 100810), (358, 50405), (593, 30430), (895, 20162), (1186, 15215), (1790, 10081), (2965, 6086), (3043, 5930)]