1921013846

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{12497}}^1$

素因数の和:13159

約数の個数: 16

約数和(自身を含む): 2906534880

約数和(自身を除く): 985521034

約数列:

[1, 2, 151, 302, 509, 1018, 12497, 24994, 76859, 153718, 1887047, 3774094, 6360973, 12721946, 960506923, 1921013846]

約数ペア:

[(1, 1921013846), (2, 960506923), (151, 12721946), (302, 6360973), (509, 3774094), (1018, 1887047), (12497, 153718), (24994, 76859)]