919242738

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{313307}}^1$

素因数の和:313478

約数の個数: 24

約数和(自身を含む): 2003917968

約数和(自身を除く): 1084675230

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 313307, 626614, 939921, 1879842, 2819763, 5639526, 51069041, 102138082, 153207123, 306414246, 459621369, 919242738]

約数ペア:

[(1, 919242738), (2, 459621369), (3, 306414246), (6, 153207123), (9, 102138082), (18, 51069041), (163, 5639526), (326, 2819763), (489, 1879842), (978, 939921), (1467, 626614), (2934, 313307)]