1900385578

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{37159}}^1$

素因数の和:37462

約数の個数: 32

約数和(自身を含む): 3520984320

約数和(自身を除く): 1620598742

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 3653, 3934, 7306, 25571, 37159, 51142, 74318, 260113, 483067, 520226, 966134, 3381469, 6762938, 10441679, 20883358, 73091753, 135741827, 146183506, 271483654, 950192789, 1900385578]

約数ペア:

[(1, 1900385578), (2, 950192789), (7, 271483654), (13, 146183506), (14, 135741827), (26, 73091753), (91, 20883358), (182, 10441679), (281, 6762938), (562, 3381469), (1967, 966134), (3653, 520226), (3934, 483067), (7306, 260113), (25571, 74318), (37159, 51142)]