18420462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53861}}^1$

素因数の和:53888

約数の個数: 24

約数和(自身を含む): 42012360

約数和(自身を除く): 23591898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53861, 107722, 161583, 323166, 484749, 969498, 1023359, 2046718, 3070077, 6140154, 9210231, 18420462]

約数ペア:

[(1, 18420462), (2, 9210231), (3, 6140154), (6, 3070077), (9, 2046718), (18, 1023359), (19, 969498), (38, 484749), (57, 323166), (114, 161583), (171, 107722), (342, 53861)]