18650491107

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{47969}}^1$

素因数の和:48151

約数の個数: 32

約数和(自身を含む): 26594568000

約数和(自身を除く): 7944076893

約数列:

[1, 3, 29, 41, 87, 109, 123, 327, 1189, 3161, 3567, 4469, 9483, 13407, 47969, 129601, 143907, 388803, 1391101, 1966729, 4173303, 5228621, 5900187, 15685863, 57035141, 151630009, 171105423, 214373461, 454890027, 643120383, 6216830369, 18650491107]

約数ペア:

[(1, 18650491107), (3, 6216830369), (29, 643120383), (41, 454890027), (87, 214373461), (109, 171105423), (123, 151630009), (327, 57035141), (1189, 15685863), (3161, 5900187), (3567, 5228621), (4469, 4173303), (9483, 1966729), (13407, 1391101), (47969, 388803), (129601, 143907)]