31303921922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9052609}}^1$

素因数の和:9052650

約数の個数: 32

約数和(自身を含む): 60833539200

約数和(自身を除く): 29529617278

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 9052609, 18105218, 63368263, 117683917, 126736526, 171999571, 235367834, 343999142, 823787419, 1203996997, 1647574838, 2235994423, 2407993994, 4471988846, 15651960961, 31303921922]

約数ペア:

[(1, 31303921922), (2, 15651960961), (7, 4471988846), (13, 2407993994), (14, 2235994423), (19, 1647574838), (26, 1203996997), (38, 823787419), (91, 343999142), (133, 235367834), (182, 171999571), (247, 126736526), (266, 117683917), (494, 63368263), (1729, 18105218), (3458, 9052609)]