18090316

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 32926320

約数和(自身を除く): 14836004

約数列:

[1, 2, 4, 29, 58, 116, 277, 554, 563, 1108, 1126, 2252, 8033, 16066, 16327, 32132, 32654, 65308, 155951, 311902, 623804, 4522579, 9045158, 18090316]

約数ペア:

[(1, 18090316), (2, 9045158), (4, 4522579), (29, 623804), (58, 311902), (116, 155951), (277, 65308), (554, 32654), (563, 32132), (1108, 16327), (1126, 16066), (2252, 8033)]