1900454404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25005979}}^1$

素因数の和:25006002

約数の個数: 12

約数和(自身を含む): 3500837200

約数和(自身を除く): 1600382796

約数列:

[1, 2, 4, 19, 38, 76, 25005979, 50011958, 100023916, 475113601, 950227202, 1900454404]

約数ペア:

[(1, 1900454404), (2, 950227202), (4, 475113601), (19, 100023916), (38, 50011958), (76, 25005979)]