19306576

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41609}}^1$

素因数の和:41646

約数の個数: 20

約数和(自身を含む): 38697300

約数和(自身を除く): 19390724

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41609, 83218, 166436, 332872, 665744, 1206661, 2413322, 4826644, 9653288, 19306576]

約数ペア:

[(1, 19306576), (2, 9653288), (4, 4826644), (8, 2413322), (16, 1206661), (29, 665744), (58, 332872), (116, 166436), (232, 83218), (464, 41609)]