18731662

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 28994112

約数和(自身を除く): 10262450

約数列:

[1, 2, 47, 94, 101, 202, 1973, 3946, 4747, 9494, 92731, 185462, 199273, 398546, 9365831, 18731662]

約数ペア:

[(1, 18731662), (2, 9365831), (47, 398546), (94, 199273), (101, 185462), (202, 92731), (1973, 9494), (3946, 4747)]