2019465558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{853}}^1\times {\mathrm{1087}}^1$

素因数の和:1970

約数の個数: 72

約数和(自身を含む): 4819511424

約数和(自身を除く): 2800045866

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 853, 1087, 1089, 1706, 2174, 2178, 2559, 3261, 5118, 6522, 7677, 9383, 9783, 11957, 15354, 18766, 19566, 23914, 28149, 35871, 56298, 71742, 84447, 103213, 107613, 131527, 168894, 206426, 215226, 263054, 309639, 394581, 619278, 789162, 927211, 928917, 1183743, 1854422, 1857834, 2367486, 2781633, 5563266, 8344899, 10199321, 16689798, 20398642, 30597963, 61195926, 91793889, 112192531, 183587778, 224385062, 336577593, 673155186, 1009732779, 2019465558]

約数ペア:

[(1, 2019465558), (2, 1009732779), (3, 673155186), (6, 336577593), (9, 224385062), (11, 183587778), (18, 112192531), (22, 91793889), (33, 61195926), (66, 30597963), (99, 20398642), (121, 16689798), (198, 10199321), (242, 8344899), (363, 5563266), (726, 2781633), (853, 2367486), (1087, 1857834), (1089, 1854422), (1706, 1183743), (2174, 928917), (2178, 927211), (2559, 789162), (3261, 619278), (5118, 394581), (6522, 309639), (7677, 263054), (9383, 215226), (9783, 206426), (11957, 168894), (15354, 131527), (18766, 107613), (19566, 103213), (23914, 84447), (28149, 71742), (35871, 56298)]