19044756

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7451}}^1$

素因数の和:7532

約数の個数: 36

約数和(自身を含む): 48825504

約数和(自身を除く): 29780748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7451, 14902, 22353, 29804, 44706, 67059, 89412, 134118, 268236, 529021, 1058042, 1587063, 2116084, 3174126, 4761189, 6348252, 9522378, 19044756]

約数ペア:

[(1, 19044756), (2, 9522378), (3, 6348252), (4, 4761189), (6, 3174126), (9, 2116084), (12, 1587063), (18, 1058042), (36, 529021), (71, 268236), (142, 134118), (213, 89412), (284, 67059), (426, 44706), (639, 29804), (852, 22353), (1278, 14902), (2556, 7451)]