18205876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18427}}^1$

素因数の和:18463

約数の個数: 24

約数和(自身を含む): 36118880

約数和(自身を除く): 17913004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18427, 36854, 73708, 239551, 350113, 479102, 700226, 958204, 1400452, 4551469, 9102938, 18205876]

約数ペア:

[(1, 18205876), (2, 9102938), (4, 4551469), (13, 1400452), (19, 958204), (26, 700226), (38, 479102), (52, 350113), (76, 239551), (247, 73708), (494, 36854), (988, 18427)]