19616179265

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{1789}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 24293364480

約数和(自身を除く): 4677185215

約数列:

[1, 5, 67, 71, 335, 355, 461, 1789, 2305, 4757, 8945, 23785, 30887, 32731, 119863, 127019, 154435, 163655, 599315, 635095, 824729, 2192977, 4123645, 8510273, 10964885, 42551365, 55256843, 58555759, 276284215, 292778795, 3923235853, 19616179265]

約数ペア:

[(1, 19616179265), (5, 3923235853), (67, 292778795), (71, 276284215), (335, 58555759), (355, 55256843), (461, 42551365), (1789, 10964885), (2305, 8510273), (4757, 4123645), (8945, 2192977), (23785, 824729), (30887, 635095), (32731, 599315), (119863, 163655), (127019, 154435)]