1218900634

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{534137}}^1$

素因数の和:534309

約数の個数: 16

約数和(自身を含む): 2102367168

約数和(自身を除く): 883466534

約数列:

[1, 2, 7, 14, 163, 326, 1141, 2282, 534137, 1068274, 3738959, 7477918, 87064331, 174128662, 609450317, 1218900634]

約数ペア:

[(1, 1218900634), (2, 609450317), (7, 174128662), (14, 87064331), (163, 7477918), (326, 3738959), (1141, 1068274), (2282, 534137)]