1839450139

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 2017198080

約数和(自身を除く): 177747941

約数列:

[1, 23, 47, 59, 151, 191, 1081, 1357, 2773, 3473, 4393, 7097, 8909, 8977, 11269, 28841, 63779, 163231, 204907, 206471, 259187, 418723, 529643, 663343, 1355527, 1701619, 9630629, 12181789, 31177121, 39137237, 79976093, 1839450139]

約数ペア:

[(1, 1839450139), (23, 79976093), (47, 39137237), (59, 31177121), (151, 12181789), (191, 9630629), (1081, 1701619), (1357, 1355527), (2773, 663343), (3473, 529643), (4393, 418723), (7097, 259187), (8909, 206471), (8977, 204907), (11269, 163231), (28841, 63779)]