2018953018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{618173}}^1$

素因数の和:618269

約数の個数: 16

約数和(自身を含む): 3204614016

約数和(自身を除く): 1185660998

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 618173, 1236346, 14217979, 28435958, 43890283, 87780566, 1009476509, 2018953018]

約数ペア:

[(1, 2018953018), (2, 1009476509), (23, 87780566), (46, 43890283), (71, 28435958), (142, 14217979), (1633, 1236346), (3266, 618173)]