1930379308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18047}}^1$

素因数の和:18103

約数の個数: 72

約数和(自身を含む): 4234277376

約数和(自身を除く): 2303898068

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 884, 1573, 2057, 2431, 3146, 4114, 4862, 6292, 8228, 9724, 18047, 26741, 36094, 53482, 72188, 106964, 198517, 234611, 306799, 397034, 469222, 613598, 794068, 938444, 1227196, 2183687, 2580721, 3374789, 3988387, 4367374, 5161442, 6749578, 7976774, 8734748, 10322884, 13499156, 15953548, 28387931, 37122679, 43872257, 56775862, 74245358, 87744514, 113551724, 148490716, 175489028, 482594827, 965189654, 1930379308]

約数ペア:

[(1, 1930379308), (2, 965189654), (4, 482594827), (11, 175489028), (13, 148490716), (17, 113551724), (22, 87744514), (26, 74245358), (34, 56775862), (44, 43872257), (52, 37122679), (68, 28387931), (121, 15953548), (143, 13499156), (187, 10322884), (221, 8734748), (242, 7976774), (286, 6749578), (374, 5161442), (442, 4367374), (484, 3988387), (572, 3374789), (748, 2580721), (884, 2183687), (1573, 1227196), (2057, 938444), (2431, 794068), (3146, 613598), (4114, 469222), (4862, 397034), (6292, 306799), (8228, 234611), (9724, 198517), (18047, 106964), (26741, 72188), (36094, 53482)]