189749946

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{3323}}^1$

素因数の和:3666

約数の個数: 32

約数和(自身を含む): 393136128

約数和(自身を除く): 203386182

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 614, 921, 1842, 3323, 6646, 9517, 9969, 19034, 19938, 28551, 57102, 103013, 206026, 309039, 618078, 1020161, 2040322, 3060483, 6120966, 31624991, 63249982, 94874973, 189749946]

約数ペア:

[(1, 189749946), (2, 94874973), (3, 63249982), (6, 31624991), (31, 6120966), (62, 3060483), (93, 2040322), (186, 1020161), (307, 618078), (614, 309039), (921, 206026), (1842, 103013), (3323, 57102), (6646, 28551), (9517, 19938), (9969, 19034)]