2018772294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 5175705600

約数和(自身を除く): 3156933306

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 47, 66, 77, 94, 141, 154, 231, 239, 282, 329, 389, 462, 478, 517, 658, 717, 778, 987, 1034, 1167, 1434, 1551, 1673, 1974, 2334, 2629, 2723, 3102, 3346, 3619, 4279, 5019, 5258, 5446, 7238, 7887, 8169, 8558, 10038, 10857, 11233, 12837, 15774, 16338, 18283, 18403, 21714, 22466, 25674, 29953, 33699, 36566, 36806, 54849, 55209, 59906, 67398, 78631, 89859, 92971, 109698, 110418, 123563, 127981, 157262, 179718, 185942, 201113, 235893, 247126, 255962, 278913, 370689, 383943, 402226, 471786, 557826, 603339, 650797, 741378, 767886, 864941, 1022681, 1206678, 1301594, 1407791, 1729882, 1952391, 2045362, 2594823, 2815582, 3068043, 3904782, 4223373, 4369637, 5189646, 6136086, 7158767, 8446746, 8739274, 13108911, 14317534, 21476301, 26217822, 30587459, 42952602, 48066007, 61174918, 91762377, 96132014, 144198021, 183524754, 288396042, 336462049, 672924098, 1009386147, 2018772294]

約数ペア:

[(1, 2018772294), (2, 1009386147), (3, 672924098), (6, 336462049), (7, 288396042), (11, 183524754), (14, 144198021), (21, 96132014), (22, 91762377), (33, 61174918), (42, 48066007), (47, 42952602), (66, 30587459), (77, 26217822), (94, 21476301), (141, 14317534), (154, 13108911), (231, 8739274), (239, 8446746), (282, 7158767), (329, 6136086), (389, 5189646), (462, 4369637), (478, 4223373), (517, 3904782), (658, 3068043), (717, 2815582), (778, 2594823), (987, 2045362), (1034, 1952391), (1167, 1729882), (1434, 1407791), (1551, 1301594), (1673, 1206678), (1974, 1022681), (2334, 864941), (2629, 767886), (2723, 741378), (3102, 650797), (3346, 603339), (3619, 557826), (4279, 471786), (5019, 402226), (5258, 383943), (5446, 370689), (7238, 278913), (7887, 255962), (8169, 247126), (8558, 235893), (10038, 201113), (10857, 185942), (11233, 179718), (12837, 157262), (15774, 127981), (16338, 123563), (18283, 110418), (18403, 109698), (21714, 92971), (22466, 89859), (25674, 78631), (29953, 67398), (33699, 59906), (36566, 55209), (36806, 54849)]