19824898

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1017

約数の個数: 16

約数和(自身を含む): 30374784

約数和(自身を除く): 10549886

約数列:

[1, 2, 67, 134, 197, 394, 751, 1502, 13199, 26398, 50317, 100634, 147947, 295894, 9912449, 19824898]

約数ペア:

[(1, 19824898), (2, 9912449), (67, 295894), (134, 147947), (197, 100634), (394, 50317), (751, 26398), (1502, 13199)]