19528079206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{67567}}^1$

素因数の和:67756

約数の個数: 32

約数和(自身を含む): 31368849408

約数和(自身を除く): 11840770202

約数列:

[1, 2, 23, 46, 61, 103, 122, 206, 1403, 2369, 2806, 4738, 6283, 12566, 67567, 135134, 144509, 289018, 1554041, 3108082, 4121587, 6959401, 8243174, 13918802, 94796501, 160066223, 189593002, 320132446, 424523461, 849046922, 9764039603, 19528079206]

約数ペア:

[(1, 19528079206), (2, 9764039603), (23, 849046922), (46, 424523461), (61, 320132446), (103, 189593002), (122, 160066223), (206, 94796501), (1403, 13918802), (2369, 8243174), (2806, 6959401), (4738, 4121587), (6283, 3108082), (12566, 1554041), (67567, 289018), (135134, 144509)]