19852924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54541}}^1$

素因数の和:54565

約数の個数: 24

約数和(自身を含む): 42760928

約数和(自身を除く): 22908004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 54541, 109082, 218164, 381787, 709033, 763574, 1418066, 1527148, 2836132, 4963231, 9926462, 19852924]

約数ペア:

[(1, 19852924), (2, 9926462), (4, 4963231), (7, 2836132), (13, 1527148), (14, 1418066), (26, 763574), (28, 709033), (52, 381787), (91, 218164), (182, 109082), (364, 54541)]