19006970708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431976607}}^1$

素因数の和:431976622

約数の個数: 12

約数和(自身を含む): 36286035072

約数和(自身を除く): 17279064364

約数列:

[1, 2, 4, 11, 22, 44, 431976607, 863953214, 1727906428, 4751742677, 9503485354, 19006970708]

約数ペア:

[(1, 19006970708), (2, 9503485354), (4, 4751742677), (11, 1727906428), (22, 863953214), (44, 431976607)]