19223810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 36115200

約数和(自身を除く): 16891390

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 439, 755, 878, 1510, 2195, 4379, 4390, 8758, 12731, 21895, 25462, 43790, 63655, 66289, 127310, 132578, 331445, 662890, 1922381, 3844762, 9611905, 19223810]

約数ペア:

[(1, 19223810), (2, 9611905), (5, 3844762), (10, 1922381), (29, 662890), (58, 331445), (145, 132578), (151, 127310), (290, 66289), (302, 63655), (439, 43790), (755, 25462), (878, 21895), (1510, 12731), (2195, 8758), (4379, 4390)]