1861192912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6842621}}^1$

素因数の和:6842646

約数の個数: 20

約数和(自身を含む): 3818183076

約数和(自身を除く): 1956990164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6842621, 13685242, 27370484, 54740968, 109481936, 116324557, 232649114, 465298228, 930596456, 1861192912]

約数ペア:

[(1, 1861192912), (2, 930596456), (4, 465298228), (8, 232649114), (16, 116324557), (17, 109481936), (34, 54740968), (68, 27370484), (136, 13685242), (272, 6842621)]