1812328994

素因数分解:

$2^1\times 7^3\times {\mathrm{2641879}}^1$

素因数の和:2641902

約数の個数: 16

約数和(自身を含む): 3170256000

約数和(自身を除く): 1357927006

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2641879, 5283758, 18493153, 36986306, 129452071, 258904142, 906164497, 1812328994]

約数ペア:

[(1, 1812328994), (2, 906164497), (7, 258904142), (14, 129452071), (49, 36986306), (98, 18493153), (343, 5283758), (686, 2641879)]