18465790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1747}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 38260224

約数和(自身を除く): 19794434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1747, 2114, 3494, 5285, 8735, 10570, 12229, 17470, 24458, 61145, 122290, 263797, 527594, 1318985, 1846579, 2637970, 3693158, 9232895, 18465790]

約数ペア:

[(1, 18465790), (2, 9232895), (5, 3693158), (7, 2637970), (10, 1846579), (14, 1318985), (35, 527594), (70, 263797), (151, 122290), (302, 61145), (755, 24458), (1057, 17470), (1510, 12229), (1747, 10570), (2114, 8735), (3494, 5285)]