19052165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15061}}^1$

素因数の和:15100

約数の個数: 16

約数和(自身を含む): 26027136

約数和(自身を除く): 6974971

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15061, 75305, 165671, 346403, 828355, 1732015, 3810433, 19052165]

約数ペア:

[(1, 19052165), (5, 3810433), (11, 1732015), (23, 828355), (55, 346403), (115, 165671), (253, 75305), (1265, 15061)]