1900690156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{78893}}^1$

素因数の和:79233

約数の個数: 24

約数和(自身を含む): 3512360880

約数和(自身を除く): 1611670724

約数列:

[1, 2, 4, 19, 38, 76, 317, 634, 1268, 6023, 12046, 24092, 78893, 157786, 315572, 1498967, 2997934, 5995868, 25009081, 50018162, 100036324, 475172539, 950345078, 1900690156]

約数ペア:

[(1, 1900690156), (2, 950345078), (4, 475172539), (19, 100036324), (38, 50018162), (76, 25009081), (317, 5995868), (634, 2997934), (1268, 1498967), (6023, 315572), (12046, 157786), (24092, 78893)]