31018854

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 32202906

約数列:

[1, 2, 3, 6, 97, 194, 223, 239, 291, 446, 478, 582, 669, 717, 1338, 1434, 21631, 23183, 43262, 46366, 53297, 64893, 69549, 106594, 129786, 139098, 159891, 319782, 5169809, 10339618, 15509427, 31018854]

約数ペア:

[(1, 31018854), (2, 15509427), (3, 10339618), (6, 5169809), (97, 319782), (194, 159891), (223, 139098), (239, 129786), (291, 106594), (446, 69549), (478, 64893), (582, 53297), (669, 46366), (717, 43262), (1338, 23183), (1434, 21631)]