63429220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{166919}}^1$

素因数の和:166947

約数の個数: 24

約数和(自身を含む): 140212800

約数和(自身を除く): 76783580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 166919, 333838, 667676, 834595, 1669190, 3171461, 3338380, 6342922, 12685844, 15857305, 31714610, 63429220]

約数ペア:

[(1, 63429220), (2, 31714610), (4, 15857305), (5, 12685844), (10, 6342922), (19, 3338380), (20, 3171461), (38, 1669190), (76, 834595), (95, 667676), (190, 333838), (380, 166919)]