2019935258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 3596400000

約数和(自身を除く): 1576464742

約数列:

[1, 2, 11, 19, 22, 38, 53, 73, 106, 146, 209, 418, 583, 803, 1007, 1166, 1249, 1387, 1606, 2014, 2498, 2774, 3869, 7738, 11077, 13739, 15257, 22154, 23731, 27478, 30514, 42559, 47462, 66197, 73511, 85118, 91177, 132394, 147022, 182354, 261041, 522082, 728167, 808621, 1002947, 1257743, 1456334, 1617242, 1732363, 2005894, 2515486, 3464726, 4832381, 9664762, 13835173, 19055993, 27670346, 38111986, 53156191, 91815239, 106312382, 183630478, 1009967629, 2019935258]

約数ペア:

[(1, 2019935258), (2, 1009967629), (11, 183630478), (19, 106312382), (22, 91815239), (38, 53156191), (53, 38111986), (73, 27670346), (106, 19055993), (146, 13835173), (209, 9664762), (418, 4832381), (583, 3464726), (803, 2515486), (1007, 2005894), (1166, 1732363), (1249, 1617242), (1387, 1456334), (1606, 1257743), (2014, 1002947), (2498, 808621), (2774, 728167), (3869, 522082), (7738, 261041), (11077, 182354), (13739, 147022), (15257, 132394), (22154, 91177), (23731, 85118), (27478, 73511), (30514, 66197), (42559, 47462)]