17838772

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 36665440

約数和(自身を除く): 18826668

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 379, 574, 758, 1148, 1516, 1681, 2653, 3362, 5306, 6724, 10612, 11767, 15539, 23534, 31078, 47068, 62156, 108773, 217546, 435092, 637099, 1274198, 2548396, 4459693, 8919386, 17838772]

約数ペア:

[(1, 17838772), (2, 8919386), (4, 4459693), (7, 2548396), (14, 1274198), (28, 637099), (41, 435092), (82, 217546), (164, 108773), (287, 62156), (379, 47068), (574, 31078), (758, 23534), (1148, 15539), (1516, 11767), (1681, 10612), (2653, 6724), (3362, 5306)]