19933788

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 56448000

約数和(自身を除く): 36514212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 167, 174, 196, 203, 294, 334, 343, 348, 406, 501, 588, 609, 668, 686, 812, 1002, 1029, 1169, 1218, 1372, 1421, 2004, 2058, 2338, 2436, 2842, 3507, 4116, 4263, 4676, 4843, 5684, 7014, 8183, 8526, 9686, 9947, 14028, 14529, 16366, 17052, 19372, 19894, 24549, 29058, 29841, 32732, 33901, 39788, 49098, 57281, 58116, 59682, 67802, 98196, 101703, 114562, 119364, 135604, 171843, 203406, 229124, 237307, 343686, 406812, 474614, 687372, 711921, 949228, 1423842, 1661149, 2847684, 3322298, 4983447, 6644596, 9966894, 19933788]

約数ペア:

[(1, 19933788), (2, 9966894), (3, 6644596), (4, 4983447), (6, 3322298), (7, 2847684), (12, 1661149), (14, 1423842), (21, 949228), (28, 711921), (29, 687372), (42, 474614), (49, 406812), (58, 343686), (84, 237307), (87, 229124), (98, 203406), (116, 171843), (147, 135604), (167, 119364), (174, 114562), (196, 101703), (203, 98196), (294, 67802), (334, 59682), (343, 58116), (348, 57281), (406, 49098), (501, 39788), (588, 33901), (609, 32732), (668, 29841), (686, 29058), (812, 24549), (1002, 19894), (1029, 19372), (1169, 17052), (1218, 16366), (1372, 14529), (1421, 14028), (2004, 9947), (2058, 9686), (2338, 8526), (2436, 8183), (2842, 7014), (3507, 5684), (4116, 4843), (4263, 4676)]