1918974746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{829289}}^1$

素因数の和:829393

約数の個数: 16

約数和(自身を含む): 3134716200

約数和(自身を除く): 1215741454

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 829289, 1658578, 10780757, 21561514, 73806721, 147613442, 959487373, 1918974746]

約数ペア:

[(1, 1918974746), (2, 959487373), (13, 147613442), (26, 73806721), (89, 21561514), (178, 10780757), (1157, 1658578), (2314, 829289)]