18425330617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1721}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 19902903552

約数和(自身を除く): 1477572935

約数列:

[1, 19, 47, 361, 631, 893, 1721, 11989, 16967, 29657, 32699, 80887, 227791, 563483, 621281, 1085951, 1536853, 10706177, 20633069, 29200207, 51039697, 392028311, 969754243, 18425330617]

約数ペア:

[(1, 18425330617), (19, 969754243), (47, 392028311), (361, 51039697), (631, 29200207), (893, 20633069), (1721, 10706177), (11989, 1536853), (16967, 1085951), (29657, 621281), (32699, 563483), (80887, 227791)]