18112653

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 29597568

約数和(自身を除く): 11484915

約数列:

[1, 3, 9, 13, 27, 39, 81, 103, 117, 167, 309, 351, 501, 927, 1053, 1339, 1503, 2171, 2781, 4017, 4509, 6513, 8343, 12051, 13527, 17201, 19539, 36153, 51603, 58617, 108459, 154809, 175851, 223613, 464427, 670839, 1393281, 2012517, 6037551, 18112653]

約数ペア:

[(1, 18112653), (3, 6037551), (9, 2012517), (13, 1393281), (27, 670839), (39, 464427), (81, 223613), (103, 175851), (117, 154809), (167, 108459), (309, 58617), (351, 51603), (501, 36153), (927, 19539), (1053, 17201), (1339, 13527), (1503, 12051), (2171, 8343), (2781, 6513), (4017, 4509)]