18450042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4463}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 22047366

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4463, 8926, 13389, 26778, 58019, 116038, 174057, 236539, 348114, 473078, 709617, 1419234, 3075007, 6150014, 9225021, 18450042]

約数ペア:

[(1, 18450042), (2, 9225021), (3, 6150014), (6, 3075007), (13, 1419234), (26, 709617), (39, 473078), (53, 348114), (78, 236539), (106, 174057), (159, 116038), (318, 58019), (689, 26778), (1378, 13389), (2067, 8926), (4134, 4463)]