19120866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 21134622

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 1091, 2182, 2921, 3273, 5842, 6546, 8763, 17526, 25093, 50186, 75279, 138557, 150558, 277114, 415671, 831342, 3186811, 6373622, 9560433, 19120866]

約数ペア:

[(1, 19120866), (2, 9560433), (3, 6373622), (6, 3186811), (23, 831342), (46, 415671), (69, 277114), (127, 150558), (138, 138557), (254, 75279), (381, 50186), (762, 25093), (1091, 17526), (2182, 8763), (2921, 6546), (3273, 5842)]