50889220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133919}}^1$

素因数の和:133947

約数の個数: 24

約数和(自身を含む): 112492800

約数和(自身を除く): 61603580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 133919, 267838, 535676, 669595, 1339190, 2544461, 2678380, 5088922, 10177844, 12722305, 25444610, 50889220]

約数ペア:

[(1, 50889220), (2, 25444610), (4, 12722305), (5, 10177844), (10, 5088922), (19, 2678380), (20, 2544461), (38, 1339190), (76, 669595), (95, 535676), (190, 267838), (380, 133919)]