18555476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8471

約数の個数: 24

約数和(自身を含む): 35364000

約数和(自身を除く): 16808524

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8419, 16838, 33676, 159961, 244151, 319922, 488302, 639844, 976604, 4638869, 9277738, 18555476]

約数ペア:

[(1, 18555476), (2, 9277738), (4, 4638869), (19, 976604), (29, 639844), (38, 488302), (58, 319922), (76, 244151), (116, 159961), (551, 33676), (1102, 16838), (2204, 8419)]