19189531648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3301}}^1$

素因数の和:4139

約数の個数: 88

約数和(自身を含む): 43907724224

約数和(自身を除く): 24718192576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 811, 896, 1024, 1622, 1792, 3244, 3301, 3584, 5677, 6488, 6602, 7168, 11354, 12976, 13204, 22708, 23107, 25952, 26408, 45416, 46214, 51904, 52816, 90832, 92428, 103808, 105632, 181664, 184856, 207616, 211264, 363328, 369712, 415232, 422528, 726656, 739424, 830464, 845056, 1453312, 1478848, 1690112, 2677111, 2906624, 2957696, 3380224, 5354222, 5813248, 5915392, 10708444, 11830784, 18739777, 21416888, 23661568, 37479554, 42833776, 74959108, 85667552, 149918216, 171335104, 299836432, 342670208, 599672864, 685340416, 1199345728, 1370680832, 2398691456, 2741361664, 4797382912, 9594765824, 19189531648]

約数ペア:

[(1, 19189531648), (2, 9594765824), (4, 4797382912), (7, 2741361664), (8, 2398691456), (14, 1370680832), (16, 1199345728), (28, 685340416), (32, 599672864), (56, 342670208), (64, 299836432), (112, 171335104), (128, 149918216), (224, 85667552), (256, 74959108), (448, 42833776), (512, 37479554), (811, 23661568), (896, 21416888), (1024, 18739777), (1622, 11830784), (1792, 10708444), (3244, 5915392), (3301, 5813248), (3584, 5354222), (5677, 3380224), (6488, 2957696), (6602, 2906624), (7168, 2677111), (11354, 1690112), (12976, 1478848), (13204, 1453312), (22708, 845056), (23107, 830464), (25952, 739424), (26408, 726656), (45416, 422528), (46214, 415232), (51904, 369712), (52816, 363328), (90832, 211264), (92428, 207616), (103808, 184856), (105632, 181664)]