19090845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14629}}^1$

素因数の和:14669

約数の個数: 24

約数和(自身を含む): 34234200

約数和(自身を除く): 15143355

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14629, 43887, 73145, 131661, 219435, 424241, 658305, 1272723, 2121205, 3818169, 6363615, 19090845]

約数ペア:

[(1, 19090845), (3, 6363615), (5, 3818169), (9, 2121205), (15, 1272723), (29, 658305), (45, 424241), (87, 219435), (145, 131661), (261, 73145), (435, 43887), (1305, 14629)]