19590026

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 31784544

約数和(自身を除く): 12194518

約数列:

[1, 2, 19, 38, 43, 86, 361, 631, 722, 817, 1262, 1634, 11989, 15523, 23978, 27133, 31046, 54266, 227791, 455582, 515527, 1031054, 9795013, 19590026]

約数ペア:

[(1, 19590026), (2, 9795013), (19, 1031054), (38, 515527), (43, 455582), (86, 227791), (361, 54266), (631, 31046), (722, 27133), (817, 23978), (1262, 15523), (1634, 11989)]