2018123184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{49639}}^1$

素因数の和:49679

約数の個数: 120

約数和(自身を含む): 6549303040

約数和(自身を除く): 4531179856

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 10164, 13552, 20328, 40656, 49639, 99278, 148917, 198556, 297834, 347473, 397112, 546029, 595668, 694946, 794224, 1042419, 1092058, 1191336, 1389892, 1638087, 2084838, 2184116, 2382672, 2779784, 3276174, 3822203, 4169676, 4368232, 5559568, 6006319, 6552348, 7644406, 8339352, 8736464, 11466609, 12012638, 13104696, 15288812, 16678704, 18018957, 22933218, 24025276, 26209392, 30577624, 36037914, 42044233, 45866436, 48050552, 61155248, 72075828, 84088466, 91732872, 96101104, 126132699, 144151656, 168176932, 183465744, 252265398, 288303312, 336353864, 504530796, 672707728, 1009061592, 2018123184]

約数ペア:

[(1, 2018123184), (2, 1009061592), (3, 672707728), (4, 504530796), (6, 336353864), (7, 288303312), (8, 252265398), (11, 183465744), (12, 168176932), (14, 144151656), (16, 126132699), (21, 96101104), (22, 91732872), (24, 84088466), (28, 72075828), (33, 61155248), (42, 48050552), (44, 45866436), (48, 42044233), (56, 36037914), (66, 30577624), (77, 26209392), (84, 24025276), (88, 22933218), (112, 18018957), (121, 16678704), (132, 15288812), (154, 13104696), (168, 12012638), (176, 11466609), (231, 8736464), (242, 8339352), (264, 7644406), (308, 6552348), (336, 6006319), (363, 5559568), (462, 4368232), (484, 4169676), (528, 3822203), (616, 3276174), (726, 2779784), (847, 2382672), (924, 2184116), (968, 2084838), (1232, 1638087), (1452, 1389892), (1694, 1191336), (1848, 1092058), (1936, 1042419), (2541, 794224), (2904, 694946), (3388, 595668), (3696, 546029), (5082, 397112), (5808, 347473), (6776, 297834), (10164, 198556), (13552, 148917), (20328, 99278), (40656, 49639)]