18074803006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 30133071360

約数和(自身を除く): 12058268354

約数列:

[1, 2, 13, 26, 61, 122, 139, 163, 278, 326, 503, 793, 1006, 1586, 1807, 2119, 3614, 4238, 6539, 8479, 9943, 13078, 16958, 19886, 22657, 30683, 45314, 61366, 69917, 81989, 110227, 129259, 139834, 163978, 220454, 258518, 294541, 398879, 589082, 797758, 908921, 1065857, 1382077, 1817842, 2131714, 2764154, 4264937, 5001329, 8529874, 10002658, 11396471, 17967001, 22792942, 35934002, 55444181, 65017277, 110888362, 130034554, 148154123, 296308246, 695184731, 1390369462, 9037401503, 18074803006]

約数ペア:

[(1, 18074803006), (2, 9037401503), (13, 1390369462), (26, 695184731), (61, 296308246), (122, 148154123), (139, 130034554), (163, 110888362), (278, 65017277), (326, 55444181), (503, 35934002), (793, 22792942), (1006, 17967001), (1586, 11396471), (1807, 10002658), (2119, 8529874), (3614, 5001329), (4238, 4264937), (6539, 2764154), (8479, 2131714), (9943, 1817842), (13078, 1382077), (16958, 1065857), (19886, 908921), (22657, 797758), (30683, 589082), (45314, 398879), (61366, 294541), (69917, 258518), (81989, 220454), (110227, 163978), (129259, 139834)]