19308340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16363}}^1$

素因数の和:16431

約数の個数: 24

約数和(自身を含む): 41237280

約数和(自身を除く): 21928940

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16363, 32726, 65452, 81815, 163630, 327260, 965417, 1930834, 3861668, 4827085, 9654170, 19308340]

約数ペア:

[(1, 19308340), (2, 9654170), (4, 4827085), (5, 3861668), (10, 1930834), (20, 965417), (59, 327260), (118, 163630), (236, 81815), (295, 65452), (590, 32726), (1180, 16363)]