19572264

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 56609280

約数和(自身を除く): 37037016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 92, 106, 138, 159, 184, 207, 212, 223, 276, 318, 414, 424, 446, 477, 552, 636, 669, 828, 892, 954, 1219, 1272, 1338, 1656, 1784, 1908, 2007, 2438, 2676, 3657, 3816, 4014, 4876, 5129, 5352, 7314, 8028, 9752, 10258, 10971, 11819, 14628, 15387, 16056, 20516, 21942, 23638, 29256, 30774, 35457, 41032, 43884, 46161, 47276, 61548, 70914, 87768, 92322, 94552, 106371, 123096, 141828, 184644, 212742, 271837, 283656, 369288, 425484, 543674, 815511, 850968, 1087348, 1631022, 2174696, 2446533, 3262044, 4893066, 6524088, 9786132, 19572264]

約数ペア:

[(1, 19572264), (2, 9786132), (3, 6524088), (4, 4893066), (6, 3262044), (8, 2446533), (9, 2174696), (12, 1631022), (18, 1087348), (23, 850968), (24, 815511), (36, 543674), (46, 425484), (53, 369288), (69, 283656), (72, 271837), (92, 212742), (106, 184644), (138, 141828), (159, 123096), (184, 106371), (207, 94552), (212, 92322), (223, 87768), (276, 70914), (318, 61548), (414, 47276), (424, 46161), (446, 43884), (477, 41032), (552, 35457), (636, 30774), (669, 29256), (828, 23638), (892, 21942), (954, 20516), (1219, 16056), (1272, 15387), (1338, 14628), (1656, 11819), (1784, 10971), (1908, 10258), (2007, 9752), (2438, 8028), (2676, 7314), (3657, 5352), (3816, 5129), (4014, 4876)]