18442065999

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1\times {\mathrm{13007}}^1$

素因数の和:13755

約数の個数: 32

約数和(自身を含む): 28411969536

約数和(自身を除く): 9969903537

約数列:

[1, 3, 7, 21, 107, 321, 631, 749, 1893, 2247, 4417, 13007, 13251, 39021, 67517, 91049, 202551, 273147, 472619, 1391749, 1417857, 4175247, 8207417, 9742243, 24622251, 29226729, 57451919, 172355757, 878193619, 2634580857, 6147355333, 18442065999]

約数ペア:

[(1, 18442065999), (3, 6147355333), (7, 2634580857), (21, 878193619), (107, 172355757), (321, 57451919), (631, 29226729), (749, 24622251), (1893, 9742243), (2247, 8207417), (4417, 4175247), (13007, 1417857), (13251, 1391749), (39021, 472619), (67517, 273147), (91049, 202551)]