21826215838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3567541}}^1$

素因数の和:3567592

約数の個数: 32

約数和(自身を含む): 41098083840

約数和(自身を除く): 19271868002

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 3567541, 7135082, 24972787, 49945574, 67783279, 82053443, 135566558, 164106886, 474482953, 574374101, 948965906, 1148748202, 1559015417, 3118030834, 10913107919, 21826215838]

約数ペア:

[(1, 21826215838), (2, 10913107919), (7, 3118030834), (14, 1559015417), (19, 1148748202), (23, 948965906), (38, 574374101), (46, 474482953), (133, 164106886), (161, 135566558), (266, 82053443), (322, 67783279), (437, 49945574), (874, 24972787), (3059, 7135082), (6118, 3567541)]