191554938

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 426460320

約数和(自身を除く): 234905382

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 379, 387, 653, 758, 774, 1137, 1306, 1959, 2274, 3411, 3918, 5877, 6822, 11754, 16297, 28079, 32594, 48891, 56158, 84237, 97782, 146673, 168474, 247487, 252711, 293346, 494974, 505422, 742461, 1484922, 2227383, 4454766, 10641941, 21283882, 31925823, 63851646, 95777469, 191554938]

約数ペア:

[(1, 191554938), (2, 95777469), (3, 63851646), (6, 31925823), (9, 21283882), (18, 10641941), (43, 4454766), (86, 2227383), (129, 1484922), (258, 742461), (379, 505422), (387, 494974), (653, 293346), (758, 252711), (774, 247487), (1137, 168474), (1306, 146673), (1959, 97782), (2274, 84237), (3411, 56158), (3918, 48891), (5877, 32594), (6822, 28079), (11754, 16297)]