17989969268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1\times {\mathrm{1229}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 32257606080

約数和(自身を除く): 14267636812

約数列:

[1, 2, 4, 67, 134, 193, 268, 283, 386, 566, 772, 1132, 1229, 2458, 4916, 12931, 18961, 25862, 37922, 51724, 54619, 75844, 82343, 109238, 164686, 218476, 237197, 329372, 347807, 474394, 695614, 948788, 1391228, 3659473, 7318946, 14637892, 15892199, 23303069, 31784398, 46606138, 63568796, 67126751, 93212276, 134253502, 268507004, 4497492317, 8994984634, 17989969268]

約数ペア:

[(1, 17989969268), (2, 8994984634), (4, 4497492317), (67, 268507004), (134, 134253502), (193, 93212276), (268, 67126751), (283, 63568796), (386, 46606138), (566, 31784398), (772, 23303069), (1132, 15892199), (1229, 14637892), (2458, 7318946), (4916, 3659473), (12931, 1391228), (18961, 948788), (25862, 695614), (37922, 474394), (51724, 347807), (54619, 329372), (75844, 237197), (82343, 218476), (109238, 164686)]