18098222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2753}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 28751760

約数和(自身を除く): 10653538

約数列:

[1, 2, 19, 38, 173, 346, 2753, 3287, 5506, 6574, 52307, 104614, 476269, 952538, 9049111, 18098222]

約数ペア:

[(1, 18098222), (2, 9049111), (19, 952538), (38, 476269), (173, 104614), (346, 52307), (2753, 6574), (3287, 5506)]