1893669885

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{156437}}^1$

素因数の和:156717

約数の個数: 24

約数和(自身を含む): 3294584280

約数和(自身を除く): 1400914395

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 156437, 469311, 782185, 1407933, 2346555, 7039665, 42081553, 126244659, 210407765, 378733977, 631223295, 1893669885]

約数ペア:

[(1, 1893669885), (3, 631223295), (5, 378733977), (9, 210407765), (15, 126244659), (45, 42081553), (269, 7039665), (807, 2346555), (1345, 1407933), (2421, 782185), (4035, 469311), (12105, 156437)]