198179406

素因数分解:

$2^1\times 3^3\times {\mathrm{1847}}^1\times {\mathrm{1987}}^1$

素因数の和:3845

約数の個数: 32

約数和(自身を含む): 440858880

約数和(自身を除く): 242679474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1847, 1987, 3694, 3974, 5541, 5961, 11082, 11922, 16623, 17883, 33246, 35766, 49869, 53649, 99738, 107298, 3669989, 7339978, 11009967, 22019934, 33029901, 66059802, 99089703, 198179406]

約数ペア:

[(1, 198179406), (2, 99089703), (3, 66059802), (6, 33029901), (9, 22019934), (18, 11009967), (27, 7339978), (54, 3669989), (1847, 107298), (1987, 99738), (3694, 53649), (3974, 49869), (5541, 35766), (5961, 33246), (11082, 17883), (11922, 16623)]