19647002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9473}}^1$

素因数の和:9553

約数の個数: 16

約数和(自身を含む): 31718952

約数和(自身を除く): 12071950

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9473, 18946, 161041, 322082, 577853, 1155706, 9823501, 19647002]

約数ペア:

[(1, 19647002), (2, 9823501), (17, 1155706), (34, 577853), (61, 322082), (122, 161041), (1037, 18946), (2074, 9473)]