18444858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 39147840

約数和(自身を除く): 20702982

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 1181, 2362, 2603, 3543, 5206, 7086, 7809, 15618, 22439, 44878, 67317, 134634, 161797, 323594, 485391, 970782, 3074143, 6148286, 9222429, 18444858]

約数ペア:

[(1, 18444858), (2, 9222429), (3, 6148286), (6, 3074143), (19, 970782), (38, 485391), (57, 323594), (114, 161797), (137, 134634), (274, 67317), (411, 44878), (822, 22439), (1181, 15618), (2362, 7809), (2603, 7086), (3543, 5206)]