19722105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33713}}^1$

素因数の和:33737

約数の個数: 24

約数和(自身を含む): 36815688

約数和(自身を除く): 17093583

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 33713, 101139, 168565, 303417, 438269, 505695, 1314807, 1517085, 2191345, 3944421, 6574035, 19722105]

約数ペア:

[(1, 19722105), (3, 6574035), (5, 3944421), (9, 2191345), (13, 1517085), (15, 1314807), (39, 505695), (45, 438269), (65, 303417), (117, 168565), (195, 101139), (585, 33713)]