19487106

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11161}}^1$

素因数の和:11266

約数の個数: 24

約数和(自身を含む): 42661164

約数和(自身を除く): 23174058

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11161, 22322, 33483, 66966, 100449, 200898, 1082617, 2165234, 3247851, 6495702, 9743553, 19487106]

約数ペア:

[(1, 19487106), (2, 9743553), (3, 6495702), (6, 3247851), (9, 2165234), (18, 1082617), (97, 200898), (194, 100449), (291, 66966), (582, 33483), (873, 22322), (1746, 11161)]