1915621954

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{69221}}^1$

素因数の和:69461

約数の個数: 16

約数和(自身を含む): 2923106616

約数和(自身を除く): 1007484662

約数列:

[1, 2, 101, 137, 202, 274, 13837, 27674, 69221, 138442, 6991321, 9483277, 13982642, 18966554, 957810977, 1915621954]

約数ペア:

[(1, 1915621954), (2, 957810977), (101, 18966554), (137, 13982642), (202, 9483277), (274, 6991321), (13837, 138442), (27674, 69221)]