18596972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10639}}^1$

素因数の和:10685

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 17153428

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10639, 21278, 42556, 202141, 244697, 404282, 489394, 808564, 978788, 4649243, 9298486, 18596972]

約数ペア:

[(1, 18596972), (2, 9298486), (4, 4649243), (19, 978788), (23, 808564), (38, 489394), (46, 404282), (76, 244697), (92, 202141), (437, 42556), (874, 21278), (1748, 10639)]