19006469818

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6827

約数の個数: 64

約数和(自身を含む): 34319628288

約数和(自身を除く): 15313158470

約数列:

[1, 2, 7, 14, 43, 67, 71, 86, 134, 142, 301, 469, 497, 602, 938, 994, 2881, 3053, 4757, 5762, 6106, 6637, 9514, 13274, 20167, 21371, 33299, 40334, 42742, 46459, 66598, 92918, 204551, 285391, 409102, 444679, 471227, 570782, 889358, 942454, 1431857, 1997737, 2863714, 3112753, 3298589, 3995474, 6225506, 6597178, 19121197, 20262761, 31572209, 38242394, 40525522, 63144418, 133848379, 141839327, 221005463, 267696758, 283678654, 442010926, 1357604987, 2715209974, 9503234909, 19006469818]

約数ペア:

[(1, 19006469818), (2, 9503234909), (7, 2715209974), (14, 1357604987), (43, 442010926), (67, 283678654), (71, 267696758), (86, 221005463), (134, 141839327), (142, 133848379), (301, 63144418), (469, 40525522), (497, 38242394), (602, 31572209), (938, 20262761), (994, 19121197), (2881, 6597178), (3053, 6225506), (4757, 3995474), (5762, 3298589), (6106, 3112753), (6637, 2863714), (9514, 1997737), (13274, 1431857), (20167, 942454), (21371, 889358), (33299, 570782), (40334, 471227), (42742, 444679), (46459, 409102), (66598, 285391), (92918, 204551)]