18921654

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{5939}}^1$

素因数の和:6009

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 23846346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 5939, 11878, 17817, 35634, 53451, 106902, 160353, 320706, 350401, 700802, 1051203, 2102406, 3153609, 6307218, 9460827, 18921654]

約数ペア:

[(1, 18921654), (2, 9460827), (3, 6307218), (6, 3153609), (9, 2102406), (18, 1051203), (27, 700802), (54, 350401), (59, 320706), (118, 160353), (177, 106902), (354, 53451), (531, 35634), (1062, 17817), (1593, 11878), (3186, 5939)]