19762106

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4721}}^1$

素因数の和:4766

約数の個数: 32

約数和(自身を含む): 38078208

約数和(自身を除く): 18316102

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4721, 9442, 33047, 61373, 66094, 108583, 122746, 217166, 429611, 760081, 859222, 1411579, 1520162, 2823158, 9881053, 19762106]

約数ペア:

[(1, 19762106), (2, 9881053), (7, 2823158), (13, 1520162), (14, 1411579), (23, 859222), (26, 760081), (46, 429611), (91, 217166), (161, 122746), (182, 108583), (299, 66094), (322, 61373), (598, 33047), (2093, 9442), (4186, 4721)]