22119876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 59797920

約数和(自身を除く): 37678044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 443, 657, 684, 876, 886, 1314, 1329, 1387, 1772, 2628, 2658, 2774, 3987, 4161, 5316, 5548, 7974, 8322, 8417, 12483, 15948, 16644, 16834, 24966, 25251, 32339, 33668, 49932, 50502, 64678, 75753, 97017, 101004, 129356, 151506, 194034, 291051, 303012, 388068, 582102, 614441, 1164204, 1228882, 1843323, 2457764, 3686646, 5529969, 7373292, 11059938, 22119876]

約数ペア:

[(1, 22119876), (2, 11059938), (3, 7373292), (4, 5529969), (6, 3686646), (9, 2457764), (12, 1843323), (18, 1228882), (19, 1164204), (36, 614441), (38, 582102), (57, 388068), (73, 303012), (76, 291051), (114, 194034), (146, 151506), (171, 129356), (219, 101004), (228, 97017), (292, 75753), (342, 64678), (438, 50502), (443, 49932), (657, 33668), (684, 32339), (876, 25251), (886, 24966), (1314, 16834), (1329, 16644), (1387, 15948), (1772, 12483), (2628, 8417), (2658, 8322), (2774, 7974), (3987, 5548), (4161, 5316)]