19348527628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{25799}}^1$

素因数の和:26130

約数の個数: 48

約数和(自身を含む): 36864072000

約数和(自身を除く): 17515544372

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 269, 538, 697, 1076, 1394, 2788, 4573, 9146, 11029, 18292, 22058, 25799, 44116, 51598, 103196, 187493, 374986, 438583, 749972, 877166, 1057759, 1754332, 2115518, 4231036, 6939931, 13879862, 17981903, 27759724, 35963806, 71927612, 117978827, 235957654, 284537171, 471915308, 569074342, 1138148684, 4837131907, 9674263814, 19348527628]

約数ペア:

[(1, 19348527628), (2, 9674263814), (4, 4837131907), (17, 1138148684), (34, 569074342), (41, 471915308), (68, 284537171), (82, 235957654), (164, 117978827), (269, 71927612), (538, 35963806), (697, 27759724), (1076, 17981903), (1394, 13879862), (2788, 6939931), (4573, 4231036), (9146, 2115518), (11029, 1754332), (18292, 1057759), (22058, 877166), (25799, 749972), (44116, 438583), (51598, 374986), (103196, 187493)]