19666014310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{578923}}^1$

素因数の和:579052

約数の個数: 32

約数和(自身を含む): 36680624640

約数和(自身を除く): 17014610330

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 3397, 6794, 16985, 33970, 578923, 1157846, 2894615, 5789230, 24893689, 45734917, 49787378, 91469834, 124468445, 228674585, 248936890, 457349170, 1966601431, 3933202862, 9833007155, 19666014310]

約数ペア:

[(1, 19666014310), (2, 9833007155), (5, 3933202862), (10, 1966601431), (43, 457349170), (79, 248936890), (86, 228674585), (158, 124468445), (215, 91469834), (395, 49787378), (430, 45734917), (790, 24893689), (3397, 5789230), (6794, 2894615), (16985, 1157846), (33970, 578923)]