1900385852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{149731}}^1$

素因数の和:149921

約数の個数: 24

約数和(自身を含む): 3521696640

約数和(自身を除く): 1621310788

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 149731, 299462, 598924, 2844889, 5689778, 11379556, 25005077, 50010154, 100020308, 475096463, 950192926, 1900385852]

約数ペア:

[(1, 1900385852), (2, 950192926), (4, 475096463), (19, 100020308), (38, 50010154), (76, 25005077), (167, 11379556), (334, 5689778), (668, 2844889), (3173, 598924), (6346, 299462), (12692, 149731)]