19125296

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12323}}^1$

素因数の和:12428

約数の個数: 20

約数和(自身を含む): 37440312

約数和(自身を除く): 18315016

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12323, 24646, 49292, 98584, 197168, 1195331, 2390662, 4781324, 9562648, 19125296]

約数ペア:

[(1, 19125296), (2, 9562648), (4, 4781324), (8, 2390662), (16, 1195331), (97, 197168), (194, 98584), (388, 49292), (776, 24646), (1552, 12323)]