19625452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63719}}^1$

素因数の和:63741

約数の個数: 24

約数和(自身を含む): 42819840

約数和(自身を除く): 23194388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 63719, 127438, 254876, 446033, 700909, 892066, 1401818, 1784132, 2803636, 4906363, 9812726, 19625452]

約数ペア:

[(1, 19625452), (2, 9812726), (4, 4906363), (7, 2803636), (11, 1784132), (14, 1401818), (22, 892066), (28, 700909), (44, 446033), (77, 254876), (154, 127438), (308, 63719)]