18542172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 48

約数和(自身を含む): 49980672

約数和(自身を除く): 31438500

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8263, 16526, 24789, 33052, 49578, 90893, 99156, 140471, 181786, 272679, 280942, 363572, 421413, 545358, 561884, 842826, 1090716, 1545181, 1685652, 3090362, 4635543, 6180724, 9271086, 18542172]

約数ペア:

[(1, 18542172), (2, 9271086), (3, 6180724), (4, 4635543), (6, 3090362), (11, 1685652), (12, 1545181), (17, 1090716), (22, 842826), (33, 561884), (34, 545358), (44, 421413), (51, 363572), (66, 280942), (68, 272679), (102, 181786), (132, 140471), (187, 99156), (204, 90893), (374, 49578), (561, 33052), (748, 24789), (1122, 16526), (2244, 8263)]