19406366970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1581611}}^1$

素因数の和:1582030

約数の個数: 32

約数和(自身を含む): 46689186240

約数和(自身を除く): 27282819270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 1581611, 3163222, 4744833, 7908055, 9489666, 15816110, 23724165, 47448330, 646878899, 1293757798, 1940636697, 3234394495, 3881273394, 6468788990, 9703183485, 19406366970]

約数ペア:

[(1, 19406366970), (2, 9703183485), (3, 6468788990), (5, 3881273394), (6, 3234394495), (10, 1940636697), (15, 1293757798), (30, 646878899), (409, 47448330), (818, 23724165), (1227, 15816110), (2045, 9489666), (2454, 7908055), (4090, 4744833), (6135, 3163222), (12270, 1581611)]