2009169372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{123931}}^1$

素因数の和:124138

約数の個数: 48

約数和(自身を含む): 5385588992

約数和(自身を除く): 3376419620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 16212, 123931, 247862, 371793, 495724, 743586, 867517, 1487172, 1735034, 2602551, 3470068, 5205102, 10410204, 23918683, 47837366, 71756049, 95674732, 143512098, 167430781, 287024196, 334861562, 502292343, 669723124, 1004584686, 2009169372]

約数ペア:

[(1, 2009169372), (2, 1004584686), (3, 669723124), (4, 502292343), (6, 334861562), (7, 287024196), (12, 167430781), (14, 143512098), (21, 95674732), (28, 71756049), (42, 47837366), (84, 23918683), (193, 10410204), (386, 5205102), (579, 3470068), (772, 2602551), (1158, 1735034), (1351, 1487172), (2316, 867517), (2702, 743586), (4053, 495724), (5404, 371793), (8106, 247862), (16212, 123931)]