1828386

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{691}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 4733280

約数和(自身を除く): 2904894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 691, 882, 1323, 1382, 2073, 2646, 4146, 4837, 6219, 9674, 12438, 14511, 18657, 29022, 33859, 37314, 43533, 67718, 87066, 101577, 130599, 203154, 261198, 304731, 609462, 914193, 1828386]

約数ペア:

[(1, 1828386), (2, 914193), (3, 609462), (6, 304731), (7, 261198), (9, 203154), (14, 130599), (18, 101577), (21, 87066), (27, 67718), (42, 43533), (49, 37314), (54, 33859), (63, 29022), (98, 18657), (126, 14511), (147, 12438), (189, 9674), (294, 6219), (378, 4837), (441, 4146), (691, 2646), (882, 2073), (1323, 1382)]