18053606909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{3023}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 20977657344

約数和(自身を除く): 2924050435

約数列:

[1, 13, 17, 61, 221, 443, 793, 1037, 3023, 5759, 7531, 13481, 27023, 39299, 51391, 97903, 184403, 351299, 459391, 668083, 1339189, 2397239, 3134851, 5972083, 17409457, 22766213, 40753063, 81690529, 295960769, 1061976877, 1388738993, 18053606909]

約数ペア:

[(1, 18053606909), (13, 1388738993), (17, 1061976877), (61, 295960769), (221, 81690529), (443, 40753063), (793, 22766213), (1037, 17409457), (3023, 5972083), (5759, 3134851), (7531, 2397239), (13481, 1339189), (27023, 668083), (39299, 459391), (51391, 351299), (97903, 184403)]