2019923638

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1\times {\mathrm{18587}}^1$

素因数の和:19467

約数の個数: 16

約数和(自身を含む): 3079065024

約数和(自身を除く): 1059141386

約数列:

[1, 2, 67, 134, 811, 1622, 18587, 37174, 54337, 108674, 1245329, 2490658, 15074057, 30148114, 1009961819, 2019923638]

約数ペア:

[(1, 2019923638), (2, 1009961819), (67, 30148114), (134, 15074057), (811, 2490658), (1622, 1245329), (18587, 108674), (37174, 54337)]