338807810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{162109}}^1$

素因数の和:162146

約数の個数: 32

約数和(自身を含む): 700315200

約数和(自身を除く): 361507390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 162109, 324218, 810545, 1621090, 1783199, 3080071, 3566398, 6160142, 8915995, 15400355, 17831990, 30800710, 33880781, 67761562, 169403905, 338807810]

約数ペア:

[(1, 338807810), (2, 169403905), (5, 67761562), (10, 33880781), (11, 30800710), (19, 17831990), (22, 15400355), (38, 8915995), (55, 6160142), (95, 3566398), (110, 3080071), (190, 1783199), (209, 1621090), (418, 810545), (1045, 324218), (2090, 162109)]