1873069780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{4637}}^1$

素因数の和:5728

約数の個数: 48

約数和(自身を含む): 4145258880

約数和(自身を除く): 2272189100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1063, 2126, 4252, 4637, 5315, 9274, 10630, 18548, 20197, 21260, 23185, 40394, 46370, 80788, 88103, 92740, 100985, 176206, 201970, 352412, 403940, 440515, 881030, 1762060, 4929131, 9858262, 19716524, 24645655, 49291310, 93653489, 98582620, 187306978, 374613956, 468267445, 936534890, 1873069780]

約数ペア:

[(1, 1873069780), (2, 936534890), (4, 468267445), (5, 374613956), (10, 187306978), (19, 98582620), (20, 93653489), (38, 49291310), (76, 24645655), (95, 19716524), (190, 9858262), (380, 4929131), (1063, 1762060), (2126, 881030), (4252, 440515), (4637, 403940), (5315, 352412), (9274, 201970), (10630, 176206), (18548, 100985), (20197, 92740), (21260, 88103), (23185, 80788), (40394, 46370)]