19763796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126691}}^1$

素因数の和:126711

約数の個数: 24

約数和(自身を含む): 49663264

約数和(自身を除く): 29899468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126691, 253382, 380073, 506764, 760146, 1520292, 1646983, 3293966, 4940949, 6587932, 9881898, 19763796]

約数ペア:

[(1, 19763796), (2, 9881898), (3, 6587932), (4, 4940949), (6, 3293966), (12, 1646983), (13, 1520292), (26, 760146), (39, 506764), (52, 380073), (78, 253382), (156, 126691)]