19637914

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1245

約数の個数: 16

約数和(自身を含む): 30169440

約数和(自身を除く): 10531526

約数列:

[1, 2, 59, 118, 163, 326, 1021, 2042, 9617, 19234, 60239, 120478, 166423, 332846, 9818957, 19637914]

約数ペア:

[(1, 19637914), (2, 9818957), (59, 332846), (118, 166423), (163, 120478), (326, 60239), (1021, 19234), (2042, 9617)]