19628756

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1619}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 19743724

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1619, 1732, 3031, 3238, 6062, 6476, 11333, 12124, 22666, 45332, 701027, 1402054, 2804108, 4907189, 9814378, 19628756]

約数ペア:

[(1, 19628756), (2, 9814378), (4, 4907189), (7, 2804108), (14, 1402054), (28, 701027), (433, 45332), (866, 22666), (1619, 12124), (1732, 11333), (3031, 6476), (3238, 6062)]