1900261788

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 4614636096

約数和(自身を除く): 2714374308

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 113, 137, 159, 193, 212, 226, 274, 318, 339, 386, 411, 452, 548, 579, 636, 678, 772, 822, 1158, 1356, 1644, 2316, 5989, 7261, 10229, 11978, 14522, 15481, 17967, 20458, 21783, 21809, 23956, 26441, 29044, 30687, 30962, 35934, 40916, 43566, 43618, 46443, 52882, 61374, 61924, 65427, 71868, 79323, 87132, 87236, 92886, 105764, 122748, 130854, 158646, 185772, 261708, 317292, 820493, 1155877, 1401373, 1640986, 2311754, 2461479, 2802746, 2987833, 3281972, 3467631, 4204119, 4623508, 4922958, 5605492, 5975666, 6935262, 8408238, 8963499, 9845916, 11951332, 13870524, 16816476, 17926998, 35853996, 158355149, 316710298, 475065447, 633420596, 950130894, 1900261788]

約数ペア:

[(1, 1900261788), (2, 950130894), (3, 633420596), (4, 475065447), (6, 316710298), (12, 158355149), (53, 35853996), (106, 17926998), (113, 16816476), (137, 13870524), (159, 11951332), (193, 9845916), (212, 8963499), (226, 8408238), (274, 6935262), (318, 5975666), (339, 5605492), (386, 4922958), (411, 4623508), (452, 4204119), (548, 3467631), (579, 3281972), (636, 2987833), (678, 2802746), (772, 2461479), (822, 2311754), (1158, 1640986), (1356, 1401373), (1644, 1155877), (2316, 820493), (5989, 317292), (7261, 261708), (10229, 185772), (11978, 158646), (14522, 130854), (15481, 122748), (17967, 105764), (20458, 92886), (21783, 87236), (21809, 87132), (23956, 79323), (26441, 71868), (29044, 65427), (30687, 61924), (30962, 61374), (35934, 52882), (40916, 46443), (43566, 43618)]