19923345

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34057}}^1$

素因数の和:34081

約数の個数: 24

約数和(自身を含む): 37191336

約数和(自身を除く): 17267991

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34057, 102171, 170285, 306513, 442741, 510855, 1328223, 1532565, 2213705, 3984669, 6641115, 19923345]

約数ペア:

[(1, 19923345), (3, 6641115), (5, 3984669), (9, 2213705), (13, 1532565), (15, 1328223), (39, 510855), (45, 442741), (65, 306513), (117, 170285), (195, 102171), (585, 34057)]