19020451005

素因数分解:

$3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{647}}^1\times {\mathrm{1087}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 33105106944

約数和(自身を除く): 14084655939

約数列:

[1, 3, 5, 9, 15, 45, 601, 647, 1087, 1803, 1941, 3005, 3235, 3261, 5409, 5435, 5823, 9015, 9705, 9783, 16305, 27045, 29115, 48915, 388847, 653287, 703289, 1166541, 1944235, 1959861, 2109867, 3266435, 3499623, 3516445, 5832705, 5879583, 6329601, 9799305, 10549335, 17498115, 29397915, 31648005, 422676689, 1268030067, 2113383445, 3804090201, 6340150335, 19020451005]

約数ペア:

[(1, 19020451005), (3, 6340150335), (5, 3804090201), (9, 2113383445), (15, 1268030067), (45, 422676689), (601, 31648005), (647, 29397915), (1087, 17498115), (1803, 10549335), (1941, 9799305), (3005, 6329601), (3235, 5879583), (3261, 5832705), (5409, 3516445), (5435, 3499623), (5823, 3266435), (9015, 2109867), (9705, 1959861), (9783, 1944235), (16305, 1166541), (27045, 703289), (29115, 653287), (48915, 388847)]