18671552892

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{8447}}^1$

素因数の和:8768

約数の個数: 96

約数和(自身を含む): 49144381440

約数和(自身を除く): 30472828548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 211, 291, 388, 422, 582, 633, 844, 873, 1164, 1266, 1746, 1899, 2532, 2619, 3492, 3798, 5238, 5697, 7596, 8447, 10476, 11394, 16894, 20467, 22788, 25341, 33788, 40934, 50682, 61401, 76023, 81868, 101364, 122802, 152046, 184203, 228069, 245604, 304092, 368406, 456138, 552609, 736812, 819359, 912276, 1105218, 1638718, 1782317, 2210436, 2458077, 3277436, 3564634, 4916154, 5346951, 7129268, 7374231, 9832308, 10693902, 14748462, 16040853, 21387804, 22122693, 29496924, 32081706, 44245386, 48122559, 64163412, 88490772, 96245118, 172884749, 192490236, 345769498, 518654247, 691538996, 1037308494, 1555962741, 2074616988, 3111925482, 4667888223, 6223850964, 9335776446, 18671552892]

約数ペア:

[(1, 18671552892), (2, 9335776446), (3, 6223850964), (4, 4667888223), (6, 3111925482), (9, 2074616988), (12, 1555962741), (18, 1037308494), (27, 691538996), (36, 518654247), (54, 345769498), (97, 192490236), (108, 172884749), (194, 96245118), (211, 88490772), (291, 64163412), (388, 48122559), (422, 44245386), (582, 32081706), (633, 29496924), (844, 22122693), (873, 21387804), (1164, 16040853), (1266, 14748462), (1746, 10693902), (1899, 9832308), (2532, 7374231), (2619, 7129268), (3492, 5346951), (3798, 4916154), (5238, 3564634), (5697, 3277436), (7596, 2458077), (8447, 2210436), (10476, 1782317), (11394, 1638718), (16894, 1105218), (20467, 912276), (22788, 819359), (25341, 736812), (33788, 552609), (40934, 456138), (50682, 368406), (61401, 304092), (76023, 245604), (81868, 228069), (101364, 184203), (122802, 152046)]