17994818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7079}}^1$

素因数の和:7153

約数の個数: 16

約数和(自身を含む): 28546560

約数和(自身を除く): 10551742

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7079, 14158, 219449, 290239, 438898, 580478, 8997409, 17994818]

約数ペア:

[(1, 17994818), (2, 8997409), (31, 580478), (41, 438898), (62, 290239), (82, 219449), (1271, 14158), (2542, 7079)]