19005673082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{25981}}^1$

素因数の和:26846

約数の個数: 32

約数和(自身を含む): 31899244608

約数和(自身を除く): 12893571526

約数列:

[1, 2, 11, 22, 41, 82, 451, 811, 902, 1622, 8921, 17842, 25981, 33251, 51962, 66502, 285791, 365761, 571582, 731522, 1065221, 2130442, 11717431, 21070591, 23434862, 42141182, 231776501, 463553002, 863894231, 1727788462, 9502836541, 19005673082]

約数ペア:

[(1, 19005673082), (2, 9502836541), (11, 1727788462), (22, 863894231), (41, 463553002), (82, 231776501), (451, 42141182), (811, 23434862), (902, 21070591), (1622, 11717431), (8921, 2130442), (17842, 1065221), (25981, 731522), (33251, 571582), (51962, 365761), (66502, 285791)]