18579938652

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{74831}}^1$

素因数の和:74885

約数の個数: 144

約数和(自身を含む): 55734873600

約数和(自身を除く): 37154934948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 121, 132, 171, 198, 209, 228, 242, 297, 342, 363, 396, 418, 484, 513, 594, 627, 684, 726, 836, 1026, 1089, 1188, 1254, 1452, 1881, 2052, 2178, 2299, 2508, 3267, 3762, 4356, 4598, 5643, 6534, 6897, 7524, 9196, 11286, 13068, 13794, 20691, 22572, 27588, 41382, 62073, 74831, 82764, 124146, 149662, 224493, 248292, 299324, 448986, 673479, 823141, 897972, 1346958, 1421789, 1646282, 2020437, 2469423, 2693916, 2843578, 3292564, 4040874, 4265367, 4938846, 5687156, 7408269, 8081748, 8530734, 9054551, 9877692, 12796101, 14816538, 15639679, 17061468, 18109102, 22224807, 25592202, 27163653, 29633076, 31279358, 36218204, 38388303, 44449614, 46919037, 51184404, 54327306, 62558716, 76776606, 81490959, 88899228, 93838074, 108654612, 140757111, 153553212, 162981918, 172036469, 187676148, 244472877, 281514222, 325963836, 344072938, 422271333, 488945754, 516109407, 563028444, 688145876, 844542666, 977891508, 1032218814, 1548328221, 1689085332, 2064437628, 3096656442, 4644984663, 6193312884, 9289969326, 18579938652]

約数ペア:

[(1, 18579938652), (2, 9289969326), (3, 6193312884), (4, 4644984663), (6, 3096656442), (9, 2064437628), (11, 1689085332), (12, 1548328221), (18, 1032218814), (19, 977891508), (22, 844542666), (27, 688145876), (33, 563028444), (36, 516109407), (38, 488945754), (44, 422271333), (54, 344072938), (57, 325963836), (66, 281514222), (76, 244472877), (99, 187676148), (108, 172036469), (114, 162981918), (121, 153553212), (132, 140757111), (171, 108654612), (198, 93838074), (209, 88899228), (228, 81490959), (242, 76776606), (297, 62558716), (342, 54327306), (363, 51184404), (396, 46919037), (418, 44449614), (484, 38388303), (513, 36218204), (594, 31279358), (627, 29633076), (684, 27163653), (726, 25592202), (836, 22224807), (1026, 18109102), (1089, 17061468), (1188, 15639679), (1254, 14816538), (1452, 12796101), (1881, 9877692), (2052, 9054551), (2178, 8530734), (2299, 8081748), (2508, 7408269), (3267, 5687156), (3762, 4938846), (4356, 4265367), (4598, 4040874), (5643, 3292564), (6534, 2843578), (6897, 2693916), (7524, 2469423), (9196, 2020437), (11286, 1646282), (13068, 1421789), (13794, 1346958), (20691, 897972), (22572, 823141), (27588, 673479), (41382, 448986), (62073, 299324), (74831, 248292), (82764, 224493), (124146, 149662)]