19773156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{126751}}^1$

素因数の和:126771

約数の個数: 24

約数和(自身を含む): 49686784

約数和(自身を除く): 29913628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 126751, 253502, 380253, 507004, 760506, 1521012, 1647763, 3295526, 4943289, 6591052, 9886578, 19773156]

約数ペア:

[(1, 19773156), (2, 9886578), (3, 6591052), (4, 4943289), (6, 3295526), (12, 1647763), (13, 1521012), (26, 760506), (39, 507004), (52, 380253), (78, 253502), (156, 126751)]