18481338

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18013}}^1$

素因数の和:18043

約数の個数: 32

約数和(自身を含む): 43233600

約数和(自身を除く): 24752262

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18013, 36026, 54039, 108078, 162117, 324234, 342247, 486351, 684494, 972702, 1026741, 2053482, 3080223, 6160446, 9240669, 18481338]

約数ペア:

[(1, 18481338), (2, 9240669), (3, 6160446), (6, 3080223), (9, 2053482), (18, 1026741), (19, 972702), (27, 684494), (38, 486351), (54, 342247), (57, 324234), (114, 162117), (171, 108078), (342, 54039), (513, 36026), (1026, 18013)]