19744296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 58541280

約数和(自身を除く): 38796984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 523, 572, 726, 858, 968, 1046, 1144, 1452, 1569, 1573, 1716, 2092, 2904, 3138, 3146, 3432, 4184, 4719, 5753, 6276, 6292, 6799, 9438, 11506, 12552, 12584, 13598, 17259, 18876, 20397, 23012, 27196, 34518, 37752, 40794, 46024, 54392, 63283, 69036, 74789, 81588, 126566, 138072, 149578, 163176, 189849, 224367, 253132, 299156, 379698, 448734, 506264, 598312, 759396, 822679, 897468, 1518792, 1645358, 1794936, 2468037, 3290716, 4936074, 6581432, 9872148, 19744296]

約数ペア:

[(1, 19744296), (2, 9872148), (3, 6581432), (4, 4936074), (6, 3290716), (8, 2468037), (11, 1794936), (12, 1645358), (13, 1518792), (22, 897468), (24, 822679), (26, 759396), (33, 598312), (39, 506264), (44, 448734), (52, 379698), (66, 299156), (78, 253132), (88, 224367), (104, 189849), (121, 163176), (132, 149578), (143, 138072), (156, 126566), (242, 81588), (264, 74789), (286, 69036), (312, 63283), (363, 54392), (429, 46024), (484, 40794), (523, 37752), (572, 34518), (726, 27196), (858, 23012), (968, 20397), (1046, 18876), (1144, 17259), (1452, 13598), (1569, 12584), (1573, 12552), (1716, 11506), (2092, 9438), (2904, 6799), (3138, 6292), (3146, 6276), (3432, 5753), (4184, 4719)]