18469627436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{206383}}^1$

素因数の和:208121

約数の個数: 24

約数和(自身を含む): 34828538304

約数和(自身を除く): 16358910868

約数列:

[1, 2, 4, 13, 26, 52, 1721, 3442, 6884, 22373, 44746, 89492, 206383, 412766, 825532, 2682979, 5365958, 10731916, 355185143, 710370286, 1420740572, 4617406859, 9234813718, 18469627436]

約数ペア:

[(1, 18469627436), (2, 9234813718), (4, 4617406859), (13, 1420740572), (26, 710370286), (52, 355185143), (1721, 10731916), (3442, 5365958), (6884, 2682979), (22373, 825532), (44746, 412766), (89492, 206383)]