19619222022

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2664931}}^1$

素因数の和:2665348

約数の個数: 24

約数和(自身を含む): 42612262680

約数和(自身を除く): 22993040658

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 2664931, 5329862, 7994793, 15989586, 23984379, 47968758, 1089956779, 2179913558, 3269870337, 6539740674, 9809611011, 19619222022]

約数ペア:

[(1, 19619222022), (2, 9809611011), (3, 6539740674), (6, 3269870337), (9, 2179913558), (18, 1089956779), (409, 47968758), (818, 23984379), (1227, 15989586), (2454, 7994793), (3681, 5329862), (7362, 2664931)]