19238104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{77573}}^1$

素因数の和:77610

約数の個数: 16

約数和(自身を含む): 37235520

約数和(自身を除く): 17997416

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 77573, 155146, 310292, 620584, 2404763, 4809526, 9619052, 19238104]

約数ペア:

[(1, 19238104), (2, 9619052), (4, 4809526), (8, 2404763), (31, 620584), (62, 310292), (124, 155146), (248, 77573)]