18393898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3319}}^1$

素因数の和:3501

約数の個数: 16

約数和(自身を含む): 29401920

約数和(自身を除く): 11008022

約数列:

[1, 2, 17, 34, 163, 326, 2771, 3319, 5542, 6638, 56423, 112846, 540997, 1081994, 9196949, 18393898]

約数ペア:

[(1, 18393898), (2, 9196949), (17, 1081994), (34, 540997), (163, 112846), (326, 56423), (2771, 6638), (3319, 5542)]