19185498

素因数分解:

$2^1\times 3^4\times {\mathrm{118429}}^1$

素因数の和:118443

約数の個数: 20

約数和(自身を含む): 42990090

約数和(自身を除く): 23804592

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118429, 236858, 355287, 710574, 1065861, 2131722, 3197583, 6395166, 9592749, 19185498]

約数ペア:

[(1, 19185498), (2, 9592749), (3, 6395166), (6, 3197583), (9, 2131722), (18, 1065861), (27, 710574), (54, 355287), (81, 236858), (162, 118429)]