19348047

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 9480753

約数列:

[1, 3, 9, 59, 83, 177, 249, 439, 531, 747, 1317, 3951, 4897, 14691, 25901, 36437, 44073, 77703, 109311, 233109, 327933, 2149783, 6449349, 19348047]

約数ペア:

[(1, 19348047), (3, 6449349), (9, 2149783), (59, 327933), (83, 233109), (177, 109311), (249, 77703), (439, 44073), (531, 36437), (747, 25901), (1317, 14691), (3951, 4897)]