19005687198

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2663}}^1\times {\mathrm{17239}}^1$

素因数の和:19933

約数の個数: 48

約数和(自身を含む): 42988008960

約数和(自身を除く): 23982321762

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 2663, 5326, 7989, 15978, 17239, 23967, 34478, 47934, 51717, 61249, 103434, 122498, 155151, 183747, 310302, 367494, 396497, 551241, 792994, 1102482, 1189491, 2378982, 3568473, 7136946, 45907457, 91814914, 137722371, 275444742, 413167113, 826334226, 1055871511, 2111743022, 3167614533, 6335229066, 9502843599, 19005687198]

約数ペア:

[(1, 19005687198), (2, 9502843599), (3, 6335229066), (6, 3167614533), (9, 2111743022), (18, 1055871511), (23, 826334226), (46, 413167113), (69, 275444742), (138, 137722371), (207, 91814914), (414, 45907457), (2663, 7136946), (5326, 3568473), (7989, 2378982), (15978, 1189491), (17239, 1102482), (23967, 792994), (34478, 551241), (47934, 396497), (51717, 367494), (61249, 310302), (103434, 183747), (122498, 155151)]