1899114

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 4392960

約数和(自身を除く): 2493846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 439, 618, 721, 878, 1317, 1442, 2163, 2634, 3073, 4326, 6146, 9219, 18438, 45217, 90434, 135651, 271302, 316519, 633038, 949557, 1899114]

約数ペア:

[(1, 1899114), (2, 949557), (3, 633038), (6, 316519), (7, 271302), (14, 135651), (21, 90434), (42, 45217), (103, 18438), (206, 9219), (309, 6146), (439, 4326), (618, 3073), (721, 2634), (878, 2163), (1317, 1442)]