1879974575358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1\times {\mathrm{385493}}^1$

素因数の和:389417

約数の個数: 64

約数和(自身を含む): 4318766380800

約数和(自身を除く): 2438791805442

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 3889, 7778, 11667, 23334, 42779, 73891, 85558, 128337, 147782, 221673, 256674, 385493, 443346, 770986, 812801, 1156479, 1625602, 2312958, 2438403, 4240423, 4876806, 7324367, 8480846, 12721269, 14648734, 21973101, 25442538, 43946202, 80568037, 161136074, 241704111, 483408222, 1499182277, 2998364554, 4497546831, 8995093662, 16491005047, 28484463263, 32982010094, 49473015141, 56968926526, 85453389789, 98946030282, 170906779578, 313329095893, 626658191786, 939987287679, 1879974575358]

約数ペア:

[(1, 1879974575358), (2, 939987287679), (3, 626658191786), (6, 313329095893), (11, 170906779578), (19, 98946030282), (22, 85453389789), (33, 56968926526), (38, 49473015141), (57, 32982010094), (66, 28484463263), (114, 16491005047), (209, 8995093662), (418, 4497546831), (627, 2998364554), (1254, 1499182277), (3889, 483408222), (7778, 241704111), (11667, 161136074), (23334, 80568037), (42779, 43946202), (73891, 25442538), (85558, 21973101), (128337, 14648734), (147782, 12721269), (221673, 8480846), (256674, 7324367), (385493, 4876806), (443346, 4240423), (770986, 2438403), (812801, 2312958), (1156479, 1625602)]