19106168

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{77041}}^1$

素因数の和:77078

約数の個数: 16

約数和(自身を含む): 36980160

約数和(自身を除く): 17873992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 77041, 154082, 308164, 616328, 2388271, 4776542, 9553084, 19106168]

約数ペア:

[(1, 19106168), (2, 9553084), (4, 4776542), (8, 2388271), (31, 616328), (62, 308164), (124, 154082), (248, 77041)]