1900791054

素因数分解:

$2^1\times 3^2\times {\mathrm{105599503}}^1$

素因数の和:105599511

約数の個数: 12

約数和(自身を含む): 4118380656

約数和(自身を除く): 2217589602

約数列:

[1, 2, 3, 6, 9, 18, 105599503, 211199006, 316798509, 633597018, 950395527, 1900791054]

約数ペア:

[(1, 1900791054), (2, 950395527), (3, 633597018), (6, 316798509), (9, 211199006), (18, 105599503)]