18713480904

素因数分解:

$2^3\times 3^2\times {\mathrm{259909457}}^1$

素因数の和:259909469

約数の個数: 24

約数和(自身を含む): 50682344310

約数和(自身を除く): 31968863406

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 259909457, 519818914, 779728371, 1039637828, 1559456742, 2079275656, 2339185113, 3118913484, 4678370226, 6237826968, 9356740452, 18713480904]

約数ペア:

[(1, 18713480904), (2, 9356740452), (3, 6237826968), (4, 4678370226), (6, 3118913484), (8, 2339185113), (9, 2079275656), (12, 1559456742), (18, 1039637828), (24, 779728371), (36, 519818914), (72, 259909457)]