20160419813

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 22155248640

約数和(自身を除く): 1994828827

約数列:

[1, 19, 31, 137, 433, 577, 589, 2603, 4247, 8227, 10963, 13423, 17887, 59321, 79049, 80693, 249841, 255037, 339853, 1127099, 1501931, 1838951, 2450519, 4746979, 7745071, 34228217, 34940069, 46559861, 147156349, 650336123, 1061074727, 20160419813]

約数ペア:

[(1, 20160419813), (19, 1061074727), (31, 650336123), (137, 147156349), (433, 46559861), (577, 34940069), (589, 34228217), (2603, 7745071), (4247, 4746979), (8227, 2450519), (10963, 1838951), (13423, 1501931), (17887, 1127099), (59321, 339853), (79049, 255037), (80693, 249841)]