18852327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 10631673

約数列:

[1, 3, 9, 13, 39, 117, 269, 599, 807, 1797, 2421, 3497, 5391, 7787, 10491, 23361, 31473, 70083, 161131, 483393, 1450179, 2094703, 6284109, 18852327]

約数ペア:

[(1, 18852327), (3, 6284109), (9, 2094703), (13, 1450179), (39, 483393), (117, 161131), (269, 70083), (599, 31473), (807, 23361), (1797, 10491), (2421, 7787), (3497, 5391)]