17909758468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{1423}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 38428314624

約数和(自身を除く): 20518556156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 193, 238, 274, 386, 476, 548, 772, 959, 1351, 1423, 1918, 2329, 2702, 2846, 3281, 3836, 4658, 5404, 5692, 6562, 9316, 9961, 13124, 16303, 19922, 22967, 24191, 26441, 32606, 39844, 45934, 48382, 52882, 65212, 91868, 96764, 105764, 169337, 185087, 194951, 274639, 338674, 370174, 389902, 449497, 549278, 677348, 740348, 779804, 898994, 1098556, 1364657, 1797988, 1922473, 2729314, 3146479, 3314167, 3844946, 4668863, 5458628, 6292958, 6628334, 7689892, 9337726, 12585916, 13256668, 18675452, 23199169, 32682041, 37625543, 46398338, 65364082, 75251086, 92796676, 130728164, 150502172, 263378801, 526757602, 639634231, 1053515204, 1279268462, 2558536924, 4477439617, 8954879234, 17909758468]

約数ペア:

[(1, 17909758468), (2, 8954879234), (4, 4477439617), (7, 2558536924), (14, 1279268462), (17, 1053515204), (28, 639634231), (34, 526757602), (68, 263378801), (119, 150502172), (137, 130728164), (193, 92796676), (238, 75251086), (274, 65364082), (386, 46398338), (476, 37625543), (548, 32682041), (772, 23199169), (959, 18675452), (1351, 13256668), (1423, 12585916), (1918, 9337726), (2329, 7689892), (2702, 6628334), (2846, 6292958), (3281, 5458628), (3836, 4668863), (4658, 3844946), (5404, 3314167), (5692, 3146479), (6562, 2729314), (9316, 1922473), (9961, 1797988), (13124, 1364657), (16303, 1098556), (19922, 898994), (22967, 779804), (24191, 740348), (26441, 677348), (32606, 549278), (39844, 449497), (45934, 389902), (48382, 370174), (52882, 338674), (65212, 274639), (91868, 194951), (96764, 185087), (105764, 169337)]