1900526438

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1\times {\mathrm{5309}}^1$

素因数の和:7903

約数の個数: 16

約数和(自身を含む): 2892633120

約数和(自身を除く): 992106682

約数列:

[1, 2, 71, 142, 2521, 5042, 5309, 10618, 178991, 357982, 376939, 753878, 13383989, 26767978, 950263219, 1900526438]

約数ペア:

[(1, 1900526438), (2, 950263219), (71, 26767978), (142, 13383989), (2521, 753878), (5042, 376939), (5309, 357982), (10618, 178991)]