19441329663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{502321}}^1$

素因数の和:502447

約数の個数: 32

約数和(自身を含む): 31505635840

約数和(自身を除く): 12064306177

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 399, 679, 1843, 2037, 5529, 12901, 38703, 502321, 1506963, 3516247, 9544099, 10548741, 28632297, 48725137, 66808693, 146175411, 200426079, 341075959, 925777603, 1023227877, 2777332809, 6480443221, 19441329663]

約数ペア:

[(1, 19441329663), (3, 6480443221), (7, 2777332809), (19, 1023227877), (21, 925777603), (57, 341075959), (97, 200426079), (133, 146175411), (291, 66808693), (399, 48725137), (679, 28632297), (1843, 10548741), (2037, 9544099), (5529, 3516247), (12901, 1506963), (38703, 502321)]