18337007436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 47780409600

約数和(自身を除く): 29443402164

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 131, 132, 149, 242, 262, 298, 363, 393, 447, 484, 524, 596, 647, 726, 786, 894, 1294, 1441, 1452, 1572, 1639, 1788, 1941, 2588, 2882, 3278, 3882, 4323, 4917, 5764, 6556, 7117, 7764, 8646, 9834, 14234, 15851, 17292, 18029, 19519, 19668, 21351, 28468, 31702, 36058, 39038, 42702, 47553, 54087, 58557, 63404, 72116, 78076, 78287, 84757, 85404, 95106, 96403, 108174, 117114, 156574, 169514, 190212, 192806, 214709, 216348, 234228, 234861, 254271, 289209, 313148, 339028, 385612, 429418, 469722, 508542, 578418, 644127, 858836, 932327, 939444, 1017084, 1060433, 1156836, 1288254, 1864654, 2120866, 2361799, 2576508, 2796981, 3181299, 3729308, 4241732, 4723598, 5593962, 6362598, 7085397, 9447196, 10255597, 11187924, 11664763, 12628793, 12725196, 14170794, 20511194, 23329526, 25257586, 28341588, 30766791, 34994289, 37886379, 41022388, 46659052, 50515172, 61533582, 69988578, 75772758, 123067164, 138916723, 139977156, 151545516, 277833446, 416750169, 555666892, 833500338, 1528083953, 1667000676, 3056167906, 4584251859, 6112335812, 9168503718, 18337007436]

約数ペア:

[(1, 18337007436), (2, 9168503718), (3, 6112335812), (4, 4584251859), (6, 3056167906), (11, 1667000676), (12, 1528083953), (22, 833500338), (33, 555666892), (44, 416750169), (66, 277833446), (121, 151545516), (131, 139977156), (132, 138916723), (149, 123067164), (242, 75772758), (262, 69988578), (298, 61533582), (363, 50515172), (393, 46659052), (447, 41022388), (484, 37886379), (524, 34994289), (596, 30766791), (647, 28341588), (726, 25257586), (786, 23329526), (894, 20511194), (1294, 14170794), (1441, 12725196), (1452, 12628793), (1572, 11664763), (1639, 11187924), (1788, 10255597), (1941, 9447196), (2588, 7085397), (2882, 6362598), (3278, 5593962), (3882, 4723598), (4323, 4241732), (4917, 3729308), (5764, 3181299), (6556, 2796981), (7117, 2576508), (7764, 2361799), (8646, 2120866), (9834, 1864654), (14234, 1288254), (15851, 1156836), (17292, 1060433), (18029, 1017084), (19519, 939444), (19668, 932327), (21351, 858836), (28468, 644127), (31702, 578418), (36058, 508542), (39038, 469722), (42702, 429418), (47553, 385612), (54087, 339028), (58557, 313148), (63404, 289209), (72116, 254271), (78076, 234861), (78287, 234228), (84757, 216348), (85404, 214709), (95106, 192806), (96403, 190212), (108174, 169514), (117114, 156574)]