19449072

素因数分解:

$2^4\times 3^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 100

約数和(自身を含む): 57765400

約数和(自身を除く): 38316328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 81, 86, 108, 129, 144, 162, 172, 216, 258, 324, 344, 349, 387, 432, 516, 648, 688, 698, 774, 1032, 1047, 1161, 1296, 1396, 1548, 2064, 2094, 2322, 2792, 3096, 3141, 3483, 4188, 4644, 5584, 6192, 6282, 6966, 8376, 9288, 9423, 12564, 13932, 15007, 16752, 18576, 18846, 25128, 27864, 28269, 30014, 37692, 45021, 50256, 55728, 56538, 60028, 75384, 90042, 113076, 120056, 135063, 150768, 180084, 226152, 240112, 270126, 360168, 405189, 452304, 540252, 720336, 810378, 1080504, 1215567, 1620756, 2161008, 2431134, 3241512, 4862268, 6483024, 9724536, 19449072]

約数ペア:

[(1, 19449072), (2, 9724536), (3, 6483024), (4, 4862268), (6, 3241512), (8, 2431134), (9, 2161008), (12, 1620756), (16, 1215567), (18, 1080504), (24, 810378), (27, 720336), (36, 540252), (43, 452304), (48, 405189), (54, 360168), (72, 270126), (81, 240112), (86, 226152), (108, 180084), (129, 150768), (144, 135063), (162, 120056), (172, 113076), (216, 90042), (258, 75384), (324, 60028), (344, 56538), (349, 55728), (387, 50256), (432, 45021), (516, 37692), (648, 30014), (688, 28269), (698, 27864), (774, 25128), (1032, 18846), (1047, 18576), (1161, 16752), (1296, 15007), (1396, 13932), (1548, 12564), (2064, 9423), (2094, 9288), (2322, 8376), (2792, 6966), (3096, 6282), (3141, 6192), (3483, 5584), (4188, 4644)]