18943782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22079}}^1$

素因数の和:22108

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 25569498

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22079, 44158, 66237, 132474, 242869, 287027, 485738, 574054, 728607, 861081, 1457214, 1722162, 3157297, 6314594, 9471891, 18943782]

約数ペア:

[(1, 18943782), (2, 9471891), (3, 6314594), (6, 3157297), (11, 1722162), (13, 1457214), (22, 861081), (26, 728607), (33, 574054), (39, 485738), (66, 287027), (78, 242869), (143, 132474), (286, 66237), (429, 44158), (858, 22079)]