1885971808

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{74509}}^1$

素因数の和:74639

約数の個数: 48

約数和(自身を含む): 4281046560

約数和(自身を除く): 2395074752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 12656, 25312, 74509, 149018, 298036, 521563, 596072, 1043126, 1192144, 2086252, 2384288, 4172504, 8345008, 8419517, 16690016, 16839034, 33678068, 58936619, 67356136, 117873238, 134712272, 235746476, 269424544, 471492952, 942985904, 1885971808]

約数ペア:

[(1, 1885971808), (2, 942985904), (4, 471492952), (7, 269424544), (8, 235746476), (14, 134712272), (16, 117873238), (28, 67356136), (32, 58936619), (56, 33678068), (112, 16839034), (113, 16690016), (224, 8419517), (226, 8345008), (452, 4172504), (791, 2384288), (904, 2086252), (1582, 1192144), (1808, 1043126), (3164, 596072), (3616, 521563), (6328, 298036), (12656, 149018), (25312, 74509)]