19875174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13093}}^1$

素因数の和:13132

約数の個数: 32

約数和(自身を含む): 45252864

約数和(自身を除く): 25377690

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 13093, 26186, 39279, 78558, 144023, 288046, 301139, 432069, 602278, 864138, 903417, 1806834, 3312529, 6625058, 9937587, 19875174]

約数ペア:

[(1, 19875174), (2, 9937587), (3, 6625058), (6, 3312529), (11, 1806834), (22, 903417), (23, 864138), (33, 602278), (46, 432069), (66, 301139), (69, 288046), (138, 144023), (253, 78558), (506, 39279), (759, 26186), (1518, 13093)]