1916171858

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{384619}}^1$

素因数の和:384721

約数の個数: 16

約数和(自身を含む): 2990805120

約数和(自身を除く): 1074633262

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4982, 384619, 769238, 18077093, 20384807, 36154186, 40769614, 958085929, 1916171858]

約数ペア:

[(1, 1916171858), (2, 958085929), (47, 40769614), (53, 36154186), (94, 20384807), (106, 18077093), (2491, 769238), (4982, 384619)]