19542320642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4977667}}^1$

素因数の和:4977833

約数の個数: 16

約数和(自身を含む): 31777432512

約数和(自身を除く): 12235111870

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4977667, 9955334, 64709671, 129419342, 751627717, 1503255434, 9771160321, 19542320642]

約数ペア:

[(1, 19542320642), (2, 9771160321), (13, 1503255434), (26, 751627717), (151, 129419342), (302, 64709671), (1963, 9955334), (3926, 4977667)]