19748442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470201}}^1$

素因数の和:470213

約数の個数: 16

約数和(自身を含む): 45139392

約数和(自身を除く): 25390950

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470201, 940402, 1410603, 2821206, 3291407, 6582814, 9874221, 19748442]

約数ペア:

[(1, 19748442), (2, 9874221), (3, 6582814), (6, 3291407), (7, 2821206), (14, 1410603), (21, 940402), (42, 470201)]