2019153048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:969

約数の個数: 128

約数和(自身を含む): 5680592640

約数和(自身を除く): 3661439592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 421, 444, 491, 814, 842, 888, 982, 1221, 1263, 1473, 1628, 1684, 1964, 2442, 2526, 2946, 3256, 3368, 3928, 4631, 4884, 5052, 5401, 5892, 9262, 9768, 10104, 10802, 11784, 13893, 15577, 16203, 18167, 18524, 21604, 27786, 31154, 32406, 36334, 37048, 43208, 46731, 54501, 55572, 62308, 64812, 72668, 93462, 109002, 111144, 124616, 129624, 145336, 171347, 186924, 199837, 206711, 218004, 342694, 373848, 399674, 413422, 436008, 514041, 599511, 620133, 685388, 799348, 826844, 1028082, 1199022, 1240266, 1370776, 1598696, 1653688, 2056164, 2273821, 2398044, 2480532, 4112328, 4547642, 4796088, 4961064, 6821463, 7648307, 9095284, 13642926, 15296614, 18190568, 22944921, 27285852, 30593228, 45889842, 54571704, 61186456, 84131377, 91779684, 168262754, 183559368, 252394131, 336525508, 504788262, 673051016, 1009576524, 2019153048]

約数ペア:

[(1, 2019153048), (2, 1009576524), (3, 673051016), (4, 504788262), (6, 336525508), (8, 252394131), (11, 183559368), (12, 168262754), (22, 91779684), (24, 84131377), (33, 61186456), (37, 54571704), (44, 45889842), (66, 30593228), (74, 27285852), (88, 22944921), (111, 18190568), (132, 15296614), (148, 13642926), (222, 9095284), (264, 7648307), (296, 6821463), (407, 4961064), (421, 4796088), (444, 4547642), (491, 4112328), (814, 2480532), (842, 2398044), (888, 2273821), (982, 2056164), (1221, 1653688), (1263, 1598696), (1473, 1370776), (1628, 1240266), (1684, 1199022), (1964, 1028082), (2442, 826844), (2526, 799348), (2946, 685388), (3256, 620133), (3368, 599511), (3928, 514041), (4631, 436008), (4884, 413422), (5052, 399674), (5401, 373848), (5892, 342694), (9262, 218004), (9768, 206711), (10104, 199837), (10802, 186924), (11784, 171347), (13893, 145336), (15577, 129624), (16203, 124616), (18167, 111144), (18524, 109002), (21604, 93462), (27786, 72668), (31154, 64812), (32406, 62308), (36334, 55572), (37048, 54501), (43208, 46731)]