18678244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11635

約数の個数: 24

約数和(自身を含む): 36339968

約数和(自身を除く): 17661724

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11587, 23174, 46348, 150631, 301262, 359197, 602524, 718394, 1436788, 4669561, 9339122, 18678244]

約数ペア:

[(1, 18678244), (2, 9339122), (4, 4669561), (13, 1436788), (26, 718394), (31, 602524), (52, 359197), (62, 301262), (124, 150631), (403, 46348), (806, 23174), (1612, 11587)]