19238895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32887}}^1$

素因数の和:32911

約数の個数: 24

約数和(自身を含む): 35913696

約数和(自身を除く): 16674801

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32887, 98661, 164435, 295983, 427531, 493305, 1282593, 1479915, 2137655, 3847779, 6412965, 19238895]

約数ペア:

[(1, 19238895), (3, 6412965), (5, 3847779), (9, 2137655), (13, 1479915), (15, 1282593), (39, 493305), (45, 427531), (65, 295983), (117, 164435), (195, 98661), (585, 32887)]