804540902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27109}}^1$

素因数の和:27212

約数の個数: 32

約数和(自身を含む): 1405382400

約数和(自身を除く): 600841498

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 27109, 29678, 54218, 298199, 515071, 596398, 1030142, 1924739, 3849478, 5665781, 11331562, 21172129, 36570041, 42344258, 73140082, 402270451, 804540902]

約数ペア:

[(1, 804540902), (2, 402270451), (11, 73140082), (19, 42344258), (22, 36570041), (38, 21172129), (71, 11331562), (142, 5665781), (209, 3849478), (418, 1924739), (781, 1030142), (1349, 596398), (1562, 515071), (2698, 298199), (14839, 54218), (27109, 29678)]