2018764496

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137593}}^1$

素因数の和:137739

約数の個数: 40

約数和(自身を含む): 4504277184

約数和(自身を除く): 2485512688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 137593, 275186, 550372, 963151, 1100744, 1926302, 2201488, 3852604, 7705208, 15410416, 18024683, 36049366, 72098732, 126172781, 144197464, 252345562, 288394928, 504691124, 1009382248, 2018764496]

約数ペア:

[(1, 2018764496), (2, 1009382248), (4, 504691124), (7, 288394928), (8, 252345562), (14, 144197464), (16, 126172781), (28, 72098732), (56, 36049366), (112, 18024683), (131, 15410416), (262, 7705208), (524, 3852604), (917, 2201488), (1048, 1926302), (1834, 1100744), (2096, 963151), (3668, 550372), (7336, 275186), (14672, 137593)]