18924054359

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{124703}}^1$

素因数の和:124899

約数の個数: 24

約数和(自身を含む): 23314659840

約数和(自身を除く): 4390605481

約数列:

[1, 7, 19, 49, 133, 163, 931, 1141, 3097, 7987, 21679, 124703, 151753, 872921, 2369357, 6110447, 16585499, 20326589, 116098493, 142286123, 386205191, 996002861, 2703436337, 18924054359]

約数ペア:

[(1, 18924054359), (7, 2703436337), (19, 996002861), (49, 386205191), (133, 142286123), (163, 116098493), (931, 20326589), (1141, 16585499), (3097, 6110447), (7987, 2369357), (21679, 872921), (124703, 151753)]