193786930

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{98369}}^1$

素因数の和:98573

約数の個数: 16

約数和(自身を含む): 350590680

約数和(自身を除く): 156803750

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 98369, 196738, 491845, 983690, 19378693, 38757386, 96893465, 193786930]

約数ペア:

[(1, 193786930), (2, 96893465), (5, 38757386), (10, 19378693), (197, 983690), (394, 491845), (985, 196738), (1970, 98369)]