18040158

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5894

約数の個数: 40

約数和(自身を含む): 42558120

約数和(自身を除く): 24517962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 5861, 11722, 17583, 35166, 52749, 105498, 111359, 158247, 222718, 316494, 334077, 474741, 668154, 949482, 1002231, 2004462, 3006693, 6013386, 9020079, 18040158]

約数ペア:

[(1, 18040158), (2, 9020079), (3, 6013386), (6, 3006693), (9, 2004462), (18, 1002231), (19, 949482), (27, 668154), (38, 474741), (54, 334077), (57, 316494), (81, 222718), (114, 158247), (162, 111359), (171, 105498), (342, 52749), (513, 35166), (1026, 17583), (1539, 11722), (3078, 5861)]