19822965

素因数分解:

$3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1361}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 31772736

約数和(自身を除く): 11949771

約数列:

[1, 3, 5, 15, 971, 1361, 2913, 4083, 4855, 6805, 14565, 20415, 1321531, 3964593, 6607655, 19822965]

約数ペア:

[(1, 19822965), (3, 6607655), (5, 3964593), (15, 1321531), (971, 20415), (1361, 14565), (2913, 6805), (4083, 4855)]