19276996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 35181720

約数和(自身を除く): 15904724

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 1213, 2426, 3973, 4852, 7946, 15892, 35177, 70354, 140708, 166181, 332362, 664724, 4819249, 9638498, 19276996]

約数ペア:

[(1, 19276996), (2, 9638498), (4, 4819249), (29, 664724), (58, 332362), (116, 166181), (137, 140708), (274, 70354), (548, 35177), (1213, 15892), (2426, 7946), (3973, 4852)]