19295298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 31024062

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 57, 66, 69, 99, 114, 138, 171, 198, 207, 209, 223, 253, 342, 414, 418, 437, 446, 506, 627, 669, 759, 874, 1254, 1311, 1338, 1518, 1881, 2007, 2277, 2453, 2622, 3762, 3933, 4014, 4237, 4554, 4807, 4906, 5129, 7359, 7866, 8474, 9614, 10258, 12711, 14421, 14718, 15387, 22077, 25422, 28842, 30774, 38133, 43263, 44154, 46161, 46607, 56419, 76266, 86526, 92322, 93214, 97451, 112838, 139821, 169257, 194902, 279642, 292353, 338514, 419463, 507771, 584706, 838926, 877059, 1015542, 1071961, 1754118, 2143922, 3215883, 6431766, 9647649, 19295298]

約数ペア:

[(1, 19295298), (2, 9647649), (3, 6431766), (6, 3215883), (9, 2143922), (11, 1754118), (18, 1071961), (19, 1015542), (22, 877059), (23, 838926), (33, 584706), (38, 507771), (46, 419463), (57, 338514), (66, 292353), (69, 279642), (99, 194902), (114, 169257), (138, 139821), (171, 112838), (198, 97451), (207, 93214), (209, 92322), (223, 86526), (253, 76266), (342, 56419), (414, 46607), (418, 46161), (437, 44154), (446, 43263), (506, 38133), (627, 30774), (669, 28842), (759, 25422), (874, 22077), (1254, 15387), (1311, 14718), (1338, 14421), (1518, 12711), (1881, 10258), (2007, 9614), (2277, 8474), (2453, 7866), (2622, 7359), (3762, 5129), (3933, 4906), (4014, 4807), (4237, 4554)]