18823090384

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{126079}}^1$

素因数の和:126168

約数の個数: 80

約数和(自身を含む): 44025118720

約数和(自身を除く): 25202028336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2408, 2666, 3472, 4816, 5332, 9331, 10664, 18662, 21328, 37324, 74648, 126079, 149296, 252158, 504316, 882553, 1008632, 1765106, 2017264, 3530212, 3908449, 5421397, 7060424, 7816898, 10842794, 14120848, 15633796, 21685588, 27359143, 31267592, 37949779, 43371176, 54718286, 62535184, 75899558, 86742352, 109436572, 151799116, 168063307, 218873144, 303598232, 336126614, 437746288, 607196464, 672253228, 1176443149, 1344506456, 2352886298, 2689012912, 4705772596, 9411545192, 18823090384]

約数ペア:

[(1, 18823090384), (2, 9411545192), (4, 4705772596), (7, 2689012912), (8, 2352886298), (14, 1344506456), (16, 1176443149), (28, 672253228), (31, 607196464), (43, 437746288), (56, 336126614), (62, 303598232), (86, 218873144), (112, 168063307), (124, 151799116), (172, 109436572), (217, 86742352), (248, 75899558), (301, 62535184), (344, 54718286), (434, 43371176), (496, 37949779), (602, 31267592), (688, 27359143), (868, 21685588), (1204, 15633796), (1333, 14120848), (1736, 10842794), (2408, 7816898), (2666, 7060424), (3472, 5421397), (4816, 3908449), (5332, 3530212), (9331, 2017264), (10664, 1765106), (18662, 1008632), (21328, 882553), (37324, 504316), (74648, 252158), (126079, 149296)]