19923852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127717}}^1$

素因数の和:127737

約数の個数: 24

約数和(自身を含む): 50065456

約数和(自身を除く): 30141604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 127717, 255434, 383151, 510868, 766302, 1532604, 1660321, 3320642, 4980963, 6641284, 9961926, 19923852]

約数ペア:

[(1, 19923852), (2, 9961926), (3, 6641284), (4, 4980963), (6, 3320642), (12, 1660321), (13, 1532604), (26, 766302), (39, 510868), (52, 383151), (78, 255434), (156, 127717)]