2019899196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5779}}^1$

素因数の和:5888

約数の個数: 144

約数和(自身を含む): 6227603200

約数和(自身を除く): 4207704004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 73, 76, 84, 114, 126, 133, 146, 171, 219, 228, 252, 266, 292, 342, 399, 438, 511, 532, 657, 684, 798, 876, 1022, 1197, 1314, 1387, 1533, 1596, 2044, 2394, 2628, 2774, 3066, 4161, 4599, 4788, 5548, 5779, 6132, 8322, 9198, 9709, 11558, 12483, 16644, 17337, 18396, 19418, 23116, 24966, 29127, 34674, 38836, 40453, 49932, 52011, 58254, 69348, 80906, 87381, 104022, 109801, 116508, 121359, 161812, 174762, 208044, 219602, 242718, 329403, 349524, 364077, 421867, 439204, 485436, 658806, 728154, 768607, 843734, 988209, 1265601, 1317612, 1456308, 1537214, 1687468, 1976418, 2305821, 2531202, 2953069, 3074428, 3796803, 3952836, 4611642, 5062404, 5906138, 6917463, 7593606, 8015473, 8859207, 9223284, 11812276, 13834926, 15187212, 16030946, 17718414, 24046419, 26577621, 27669852, 32061892, 35436828, 48092838, 53155242, 56108311, 72139257, 96185676, 106310484, 112216622, 144278514, 168324933, 224433244, 288557028, 336649866, 504974799, 673299732, 1009949598, 2019899196]

約数ペア:

[(1, 2019899196), (2, 1009949598), (3, 673299732), (4, 504974799), (6, 336649866), (7, 288557028), (9, 224433244), (12, 168324933), (14, 144278514), (18, 112216622), (19, 106310484), (21, 96185676), (28, 72139257), (36, 56108311), (38, 53155242), (42, 48092838), (57, 35436828), (63, 32061892), (73, 27669852), (76, 26577621), (84, 24046419), (114, 17718414), (126, 16030946), (133, 15187212), (146, 13834926), (171, 11812276), (219, 9223284), (228, 8859207), (252, 8015473), (266, 7593606), (292, 6917463), (342, 5906138), (399, 5062404), (438, 4611642), (511, 3952836), (532, 3796803), (657, 3074428), (684, 2953069), (798, 2531202), (876, 2305821), (1022, 1976418), (1197, 1687468), (1314, 1537214), (1387, 1456308), (1533, 1317612), (1596, 1265601), (2044, 988209), (2394, 843734), (2628, 768607), (2774, 728154), (3066, 658806), (4161, 485436), (4599, 439204), (4788, 421867), (5548, 364077), (5779, 349524), (6132, 329403), (8322, 242718), (9198, 219602), (9709, 208044), (11558, 174762), (12483, 161812), (16644, 121359), (17337, 116508), (18396, 109801), (19418, 104022), (23116, 87381), (24966, 80906), (29127, 69348), (34674, 58254), (38836, 52011), (40453, 49932)]