193787188

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{10223}}^1$

素因数の和:10911

約数の個数: 24

約数和(自身を含む): 388184832

約数和(自身を除く): 194397644

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 4739, 9478, 10223, 18956, 20446, 40892, 71561, 143122, 286244, 6920971, 13841942, 27683884, 48446797, 96893594, 193787188]

約数ペア:

[(1, 193787188), (2, 96893594), (4, 48446797), (7, 27683884), (14, 13841942), (28, 6920971), (677, 286244), (1354, 143122), (2708, 71561), (4739, 40892), (9478, 20446), (10223, 18956)]