2019916011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{2113}}^1$

素因数の和:2707

約数の個数: 32

約数和(自身を含む): 2933217280

約数和(自身を除く): 913301269

約数列:

[1, 3, 19, 31, 57, 93, 541, 589, 1623, 1767, 2113, 6339, 10279, 16771, 30837, 40147, 50313, 65503, 120441, 196509, 318649, 955947, 1143133, 1244557, 3429399, 3733671, 21719527, 35437123, 65158581, 106311369, 673305337, 2019916011]

約数ペア:

[(1, 2019916011), (3, 673305337), (19, 106311369), (31, 65158581), (57, 35437123), (93, 21719527), (541, 3733671), (589, 3429399), (1623, 1244557), (1767, 1143133), (2113, 955947), (6339, 318649), (10279, 196509), (16771, 120441), (30837, 65503), (40147, 50313)]