23963180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3319}}^1$

素因数の和:3366

約数の個数: 36

約数和(自身を含む): 53126640

約数和(自身を除く): 29163460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3319, 3610, 6638, 7220, 13276, 16595, 33190, 63061, 66380, 126122, 252244, 315305, 630610, 1198159, 1261220, 2396318, 4792636, 5990795, 11981590, 23963180]

約数ペア:

[(1, 23963180), (2, 11981590), (4, 5990795), (5, 4792636), (10, 2396318), (19, 1261220), (20, 1198159), (38, 630610), (76, 315305), (95, 252244), (190, 126122), (361, 66380), (380, 63061), (722, 33190), (1444, 16595), (1805, 13276), (3319, 7220), (3610, 6638)]