19121104

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 30

約数和(自身を含む): 37922114

約数和(自身を除く): 18801010

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 541, 752, 1082, 2164, 2209, 4328, 4418, 8656, 8836, 17672, 25427, 35344, 50854, 101708, 203416, 406832, 1195069, 2390138, 4780276, 9560552, 19121104]

約数ペア:

[(1, 19121104), (2, 9560552), (4, 4780276), (8, 2390138), (16, 1195069), (47, 406832), (94, 203416), (188, 101708), (376, 50854), (541, 35344), (752, 25427), (1082, 17672), (2164, 8836), (2209, 8656), (4328, 4418)]