1914581638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{120157}}^1$

素因数の和:120447

約数の個数: 16

約数和(自身を含む): 2976073344

約数和(自身を除く): 1061491706

約数列:

[1, 2, 31, 62, 257, 514, 7967, 15934, 120157, 240314, 3724867, 7449734, 30880349, 61760698, 957290819, 1914581638]

約数ペア:

[(1, 1914581638), (2, 957290819), (31, 61760698), (62, 30880349), (257, 7449734), (514, 3724867), (7967, 240314), (15934, 120157)]