19252156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62507}}^1$

素因数の和:62529

約数の個数: 24

約数和(自身を含む): 42005376

約数和(自身を除く): 22753220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62507, 125014, 250028, 437549, 687577, 875098, 1375154, 1750196, 2750308, 4813039, 9626078, 19252156]

約数ペア:

[(1, 19252156), (2, 9626078), (4, 4813039), (7, 2750308), (11, 1750196), (14, 1375154), (22, 875098), (28, 687577), (44, 437549), (77, 250028), (154, 125014), (308, 62507)]