1837004816

素因数分解:

$2^4\times {\mathrm{19}}^4\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 50

約数和(自身を含む): 3761192862

約数和(自身を除く): 1924188046

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 881, 1444, 1762, 2888, 3524, 5776, 6859, 7048, 13718, 14096, 16739, 27436, 33478, 54872, 66956, 109744, 130321, 133912, 260642, 267824, 318041, 521284, 636082, 1042568, 1272164, 2085136, 2544328, 5088656, 6042779, 12085558, 24171116, 48342232, 96684464, 114812801, 229625602, 459251204, 918502408, 1837004816]

約数ペア:

[(1, 1837004816), (2, 918502408), (4, 459251204), (8, 229625602), (16, 114812801), (19, 96684464), (38, 48342232), (76, 24171116), (152, 12085558), (304, 6042779), (361, 5088656), (722, 2544328), (881, 2085136), (1444, 1272164), (1762, 1042568), (2888, 636082), (3524, 521284), (5776, 318041), (6859, 267824), (7048, 260642), (13718, 133912), (14096, 130321), (16739, 109744), (27436, 66956), (33478, 54872)]