19058207

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 23786784

約数和(自身を除く): 4728577

約数列:

[1, 7, 17, 49, 119, 137, 167, 833, 959, 1169, 2329, 2839, 6713, 8183, 16303, 19873, 22879, 114121, 139111, 160153, 388943, 1121071, 2722601, 19058207]

約数ペア:

[(1, 19058207), (7, 2722601), (17, 1121071), (49, 388943), (119, 160153), (137, 139111), (167, 114121), (833, 22879), (959, 19873), (1169, 16303), (2329, 8183), (2839, 6713)]