19353670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 40098816

約数和(自身を除く): 20745146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 1831, 2114, 3662, 5285, 9155, 10570, 12817, 18310, 25634, 64085, 128170, 276481, 552962, 1382405, 1935367, 2764810, 3870734, 9676835, 19353670]

約数ペア:

[(1, 19353670), (2, 9676835), (5, 3870734), (7, 2764810), (10, 1935367), (14, 1382405), (35, 552962), (70, 276481), (151, 128170), (302, 64085), (755, 25634), (1057, 18310), (1510, 12817), (1831, 10570), (2114, 9155), (3662, 5285)]