17908922018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 29999628288

約数和(自身を除く): 12090706270

約数列:

[1, 2, 13, 26, 47, 94, 127, 167, 254, 334, 611, 691, 1222, 1382, 1651, 2171, 3302, 4342, 5969, 7849, 8983, 11938, 15698, 17966, 21209, 32477, 42418, 64954, 77597, 87757, 102037, 115397, 155194, 175514, 204074, 230794, 275717, 422201, 551434, 844402, 996823, 1140841, 1500161, 1993646, 2281682, 3000322, 4124579, 5423659, 8249158, 10847318, 12958699, 14655419, 25917398, 29310838, 53619527, 70507567, 107239054, 141015134, 190520447, 381040894, 688804693, 1377609386, 8954461009, 17908922018]

約数ペア:

[(1, 17908922018), (2, 8954461009), (13, 1377609386), (26, 688804693), (47, 381040894), (94, 190520447), (127, 141015134), (167, 107239054), (254, 70507567), (334, 53619527), (611, 29310838), (691, 25917398), (1222, 14655419), (1382, 12958699), (1651, 10847318), (2171, 8249158), (3302, 5423659), (4342, 4124579), (5969, 3000322), (7849, 2281682), (8983, 1993646), (11938, 1500161), (15698, 1140841), (17966, 996823), (21209, 844402), (32477, 551434), (42418, 422201), (64954, 275717), (77597, 230794), (87757, 204074), (102037, 175514), (115397, 155194)]