209430763459

素因数分解:

${\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{1301}}^1\times {\mathrm{4091}}^1$

素因数の和:5539

約数の個数: 24

約数和(自身を含む): 223287427440

約数和(自身を除く): 13856663981

約数列:

[1, 19, 109, 361, 1301, 2071, 4091, 24719, 39349, 77729, 141809, 445919, 469661, 1476851, 2694371, 5322391, 8472461, 51193049, 101125429, 160976759, 580140619, 1921383151, 11022671761, 209430763459]

約数ペア:

[(1, 209430763459), (19, 11022671761), (109, 1921383151), (361, 580140619), (1301, 160976759), (2071, 101125429), (4091, 51193049), (24719, 8472461), (39349, 5322391), (77729, 2694371), (141809, 1476851), (445919, 469661)]