18542772096220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4854128821}}^1$

素因数の和:4854129021

約数の個数: 24

約数和(自身を含む): 39143694820608

約数和(自身を除く): 20600922724388

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 4854128821, 9708257642, 19416515284, 24270644105, 48541288210, 97082576420, 927138604811, 1854277209622, 3708554419244, 4635693024055, 9271386048110, 18542772096220]

約数ペア:

[(1, 18542772096220), (2, 9271386048110), (4, 4635693024055), (5, 3708554419244), (10, 1854277209622), (20, 927138604811), (191, 97082576420), (382, 48541288210), (764, 24270644105), (955, 19416515284), (1910, 9708257642), (3820, 4854128821)]