190838930

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{61363}}^1$

素因数の和:61681

約数の個数: 16

約数和(自身を含む): 344620224

約数和(自身を除く): 153781294

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 61363, 122726, 306815, 613630, 19083893, 38167786, 95419465, 190838930]

約数ペア:

[(1, 190838930), (2, 95419465), (5, 38167786), (10, 19083893), (311, 613630), (622, 306815), (1555, 122726), (3110, 61363)]