18139847715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{139339}}^1$

素因数の和:139624

約数の個数: 48

約数和(自身を含む): 34431471360

約数和(自身を除く): 16291623645

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 263, 495, 789, 1315, 2367, 2893, 3945, 8679, 11835, 14465, 26037, 43395, 130185, 139339, 418017, 696695, 1254051, 1532729, 2090085, 4598187, 6270255, 7663645, 13794561, 22990935, 36646157, 68972805, 109938471, 183230785, 329815413, 403107727, 549692355, 1209323181, 1649077065, 2015538635, 3627969543, 6046615905, 18139847715]

約数ペア:

[(1, 18139847715), (3, 6046615905), (5, 3627969543), (9, 2015538635), (11, 1649077065), (15, 1209323181), (33, 549692355), (45, 403107727), (55, 329815413), (99, 183230785), (165, 109938471), (263, 68972805), (495, 36646157), (789, 22990935), (1315, 13794561), (2367, 7663645), (2893, 6270255), (3945, 4598187), (8679, 2090085), (11835, 1532729), (14465, 1254051), (26037, 696695), (43395, 418017), (130185, 139339)]