17915982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2617}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 41217792

約数和(自身を除く): 23301810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2617, 3423, 5234, 6846, 7851, 15702, 18319, 36638, 54957, 109914, 426571, 853142, 1279713, 2559426, 2985997, 5971994, 8957991, 17915982]

約数ペア:

[(1, 17915982), (2, 8957991), (3, 5971994), (6, 2985997), (7, 2559426), (14, 1279713), (21, 853142), (42, 426571), (163, 109914), (326, 54957), (489, 36638), (978, 18319), (1141, 15702), (2282, 7851), (2617, 6846), (3423, 5234)]