2018230806

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{641}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 4326566400

約数和(自身を除く): 2308335594

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 389, 426, 641, 778, 1167, 1282, 1349, 1923, 2334, 2698, 3846, 4047, 7391, 8094, 12179, 14782, 22173, 24358, 27619, 36537, 44346, 45511, 55238, 73074, 82857, 91022, 136533, 165714, 249349, 273066, 498698, 524761, 748047, 864709, 1049522, 1496094, 1574283, 1729418, 2594127, 3148566, 4737631, 5188254, 9475262, 14212893, 17703779, 28425786, 35407558, 53111337, 106222674, 336371801, 672743602, 1009115403, 2018230806]

約数ペア:

[(1, 2018230806), (2, 1009115403), (3, 672743602), (6, 336371801), (19, 106222674), (38, 53111337), (57, 35407558), (71, 28425786), (114, 17703779), (142, 14212893), (213, 9475262), (389, 5188254), (426, 4737631), (641, 3148566), (778, 2594127), (1167, 1729418), (1282, 1574283), (1349, 1496094), (1923, 1049522), (2334, 864709), (2698, 748047), (3846, 524761), (4047, 498698), (7391, 273066), (8094, 249349), (12179, 165714), (14782, 136533), (22173, 91022), (24358, 82857), (27619, 73074), (36537, 55238), (44346, 45511)]