2018123994

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{111857}}^1$

素因数の和:111990

約数の個数: 32

約数和(自身を含む): 4209440256

約数和(自身を除く): 2191316262

約数列:

[1, 2, 3, 6, 31, 62, 93, 97, 186, 194, 291, 582, 3007, 6014, 9021, 18042, 111857, 223714, 335571, 671142, 3467567, 6935134, 10402701, 10850129, 20805402, 21700258, 32550387, 65100774, 336353999, 672707998, 1009061997, 2018123994]

約数ペア:

[(1, 2018123994), (2, 1009061997), (3, 672707998), (6, 336353999), (31, 65100774), (62, 32550387), (93, 21700258), (97, 20805402), (186, 10850129), (194, 10402701), (291, 6935134), (582, 3467567), (3007, 671142), (6014, 335571), (9021, 223714), (18042, 111857)]