18957648712

素因数分解:

$2^3\times {\mathrm{10459}}^1\times {\mathrm{226571}}^1$

素因数の和:237036

約数の個数: 16

約数和(自身を含む): 35549146800

約数和(自身を除く): 16591498088

約数列:

[1, 2, 4, 8, 10459, 20918, 41836, 83672, 226571, 453142, 906284, 1812568, 2369706089, 4739412178, 9478824356, 18957648712]

約数ペア:

[(1, 18957648712), (2, 9478824356), (4, 4739412178), (8, 2369706089), (10459, 1812568), (20918, 906284), (41836, 453142), (83672, 226571)]