18528610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 16929950

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 863, 1130, 1726, 2147, 4294, 4315, 8630, 10735, 16397, 21470, 32794, 81985, 97519, 163970, 195038, 487595, 975190, 1852861, 3705722, 9264305, 18528610]

約数ペア:

[(1, 18528610), (2, 9264305), (5, 3705722), (10, 1852861), (19, 975190), (38, 487595), (95, 195038), (113, 163970), (190, 97519), (226, 81985), (565, 32794), (863, 21470), (1130, 16397), (1726, 10735), (2147, 8630), (4294, 4315)]