19004778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 44660616

約数和(自身を除く): 25655838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 337, 482, 674, 723, 1011, 1446, 2022, 2169, 3033, 3133, 4338, 4381, 6066, 6266, 8762, 9399, 13143, 18798, 26286, 28197, 39429, 56394, 78858, 81217, 162434, 243651, 487302, 730953, 1055821, 1461906, 2111642, 3167463, 6334926, 9502389, 19004778]

約数ペア:

[(1, 19004778), (2, 9502389), (3, 6334926), (6, 3167463), (9, 2111642), (13, 1461906), (18, 1055821), (26, 730953), (39, 487302), (78, 243651), (117, 162434), (234, 81217), (241, 78858), (337, 56394), (482, 39429), (674, 28197), (723, 26286), (1011, 18798), (1446, 13143), (2022, 9399), (2169, 8762), (3033, 6266), (3133, 6066), (4338, 4381)]