19156338

素因数分解:

$2^1\times 3^4\times {\mathrm{118249}}^1$

素因数の和:118263

約数の個数: 20

約数和(自身を含む): 42924750

約数和(自身を除く): 23768412

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118249, 236498, 354747, 709494, 1064241, 2128482, 3192723, 6385446, 9578169, 19156338]

約数ペア:

[(1, 19156338), (2, 9578169), (3, 6385446), (6, 3192723), (9, 2128482), (18, 1064241), (27, 709494), (54, 354747), (81, 236498), (162, 118249)]