19376426

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 30516480

約数和(自身を除く): 11140054

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5297, 10594, 164207, 312523, 328414, 625046, 9688213, 19376426]

約数ペア:

[(1, 19376426), (2, 9688213), (31, 625046), (59, 328414), (62, 312523), (118, 164207), (1829, 10594), (3658, 5297)]