4991101906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{119513}}^1$

素因数の和:119698

約数の個数: 32

約数和(自身を含む): 9063941760

約数和(自身を除く): 4072839854

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 20881, 41762, 119513, 239026, 836591, 1673182, 2270747, 4541494, 15895229, 18763541, 31790458, 37527082, 131344787, 262689574, 356507279, 713014558, 2495550953, 4991101906]

約数ペア:

[(1, 4991101906), (2, 2495550953), (7, 713014558), (14, 356507279), (19, 262689574), (38, 131344787), (133, 37527082), (157, 31790458), (266, 18763541), (314, 15895229), (1099, 4541494), (2198, 2270747), (2983, 1673182), (5966, 836591), (20881, 239026), (41762, 119513)]