2018271304

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{1619}}^1$

素因数の和:1942

約数の個数: 64

約数和(自身を含む): 4387996800

約数和(自身を除く): 2369725496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 197, 226, 394, 452, 788, 791, 904, 1379, 1576, 1582, 1619, 2758, 3164, 3238, 5516, 6328, 6476, 11032, 11333, 12952, 22261, 22666, 44522, 45332, 89044, 90664, 155827, 178088, 182947, 311654, 318943, 365894, 623308, 637886, 731788, 1246616, 1275772, 1280629, 1463576, 2232601, 2551544, 2561258, 4465202, 5122516, 8930404, 10245032, 17860808, 36040559, 72081118, 144162236, 252283913, 288324472, 504567826, 1009135652, 2018271304]

約数ペア:

[(1, 2018271304), (2, 1009135652), (4, 504567826), (7, 288324472), (8, 252283913), (14, 144162236), (28, 72081118), (56, 36040559), (113, 17860808), (197, 10245032), (226, 8930404), (394, 5122516), (452, 4465202), (788, 2561258), (791, 2551544), (904, 2232601), (1379, 1463576), (1576, 1280629), (1582, 1275772), (1619, 1246616), (2758, 731788), (3164, 637886), (3238, 623308), (5516, 365894), (6328, 318943), (6476, 311654), (11032, 182947), (11333, 178088), (12952, 155827), (22261, 90664), (22666, 89044), (44522, 45332)]