19628828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 36072960

約数和(自身を除く): 16444132

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2683, 3658, 5366, 7316, 10732, 83173, 158297, 166346, 316594, 332692, 633188, 4907207, 9814414, 19628828]

約数ペア:

[(1, 19628828), (2, 9814414), (4, 4907207), (31, 633188), (59, 332692), (62, 316594), (118, 166346), (124, 158297), (236, 83173), (1829, 10732), (2683, 7316), (3658, 5366)]