1900474924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{10691}}^1$

素因数の和:13053

約数の個数: 24

約数和(自身を含む): 3502699200

約数和(自身を除く): 1602224276

約数列:

[1, 2, 4, 19, 38, 76, 2339, 4678, 9356, 10691, 21382, 42764, 44441, 88882, 177764, 203129, 406258, 812516, 25006249, 50012498, 100024996, 475118731, 950237462, 1900474924]

約数ペア:

[(1, 1900474924), (2, 950237462), (4, 475118731), (19, 100024996), (38, 50012498), (76, 25006249), (2339, 812516), (4678, 406258), (9356, 203129), (10691, 177764), (21382, 88882), (42764, 44441)]