2019347824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{19301}}^1$

素因数の和:19825

約数の個数: 40

約数和(自身を含む): 4222042272

約数和(自身を除く): 2202694448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 503, 1006, 2012, 4024, 6539, 8048, 13078, 19301, 26156, 38602, 52312, 77204, 104624, 154408, 250913, 308816, 501826, 1003652, 2007304, 4014608, 9708403, 19416806, 38833612, 77667224, 126209239, 155334448, 252418478, 504836956, 1009673912, 2019347824]

約数ペア:

[(1, 2019347824), (2, 1009673912), (4, 504836956), (8, 252418478), (13, 155334448), (16, 126209239), (26, 77667224), (52, 38833612), (104, 19416806), (208, 9708403), (503, 4014608), (1006, 2007304), (2012, 1003652), (4024, 501826), (6539, 308816), (8048, 250913), (13078, 154408), (19301, 104624), (26156, 77204), (38602, 52312)]