18082636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 37664928

約数和(自身を除く): 19582292

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 313, 404, 572, 626, 1111, 1252, 1313, 2222, 2626, 3443, 4069, 4444, 5252, 6886, 8138, 13772, 14443, 16276, 28886, 31613, 44759, 57772, 63226, 89518, 126452, 179036, 347743, 410969, 695486, 821938, 1390972, 1643876, 4520659, 9041318, 18082636]

約数ペア:

[(1, 18082636), (2, 9041318), (4, 4520659), (11, 1643876), (13, 1390972), (22, 821938), (26, 695486), (44, 410969), (52, 347743), (101, 179036), (143, 126452), (202, 89518), (286, 63226), (313, 57772), (404, 44759), (572, 31613), (626, 28886), (1111, 16276), (1252, 14443), (1313, 13772), (2222, 8138), (2626, 6886), (3443, 5252), (4069, 4444)]