49369220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129919}}^1$

素因数の和:129947

約数の個数: 24

約数和(自身を含む): 109132800

約数和(自身を除く): 59763580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 129919, 259838, 519676, 649595, 1299190, 2468461, 2598380, 4936922, 9873844, 12342305, 24684610, 49369220]

約数ペア:

[(1, 49369220), (2, 24684610), (4, 12342305), (5, 9873844), (10, 4936922), (19, 2598380), (20, 2468461), (38, 1299190), (76, 649595), (95, 519676), (190, 259838), (380, 129919)]