19238396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 35589120

約数和(自身を除く): 16350724

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 2647, 3634, 5294, 7268, 10588, 60881, 121762, 209113, 243524, 418226, 836452, 4809599, 9619198, 19238396]

約数ペア:

[(1, 19238396), (2, 9619198), (4, 4809599), (23, 836452), (46, 418226), (79, 243524), (92, 209113), (158, 121762), (316, 60881), (1817, 10588), (2647, 7268), (3634, 5294)]