19140296

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17989}}^1$

素因数の和:18021

約数の個数: 32

約数和(自身を含む): 43176000

約数和(自身を除く): 24035704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17989, 35978, 71956, 125923, 143912, 251846, 341791, 503692, 683582, 1007384, 1367164, 2392537, 2734328, 4785074, 9570148, 19140296]

約数ペア:

[(1, 19140296), (2, 9570148), (4, 4785074), (7, 2734328), (8, 2392537), (14, 1367164), (19, 1007384), (28, 683582), (38, 503692), (56, 341791), (76, 251846), (133, 143912), (152, 125923), (266, 71956), (532, 35978), (1064, 17989)]