19750206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{470243}}^1$

素因数の和:470255

約数の個数: 16

約数和(自身を含む): 45143424

約数和(自身を除く): 25393218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 470243, 940486, 1410729, 2821458, 3291701, 6583402, 9875103, 19750206]

約数ペア:

[(1, 19750206), (2, 9875103), (3, 6583402), (6, 3291701), (7, 2821458), (14, 1410729), (21, 940486), (42, 470243)]