12487995518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1\times {\mathrm{3623}}^1$

素因数の和:5192

約数の個数: 32

約数和(自身を含む): 20060144640

約数和(自身を除く): 7572149122

約数列:

[1, 2, 19, 38, 61, 122, 1159, 1487, 2318, 2974, 3623, 7246, 28253, 56506, 68837, 90707, 137674, 181414, 221003, 442006, 1723433, 3446866, 4199057, 5387401, 8398114, 10774802, 102360619, 204721238, 328631461, 657262922, 6243997759, 12487995518]

約数ペア:

[(1, 12487995518), (2, 6243997759), (19, 657262922), (38, 328631461), (61, 204721238), (122, 102360619), (1159, 10774802), (1487, 8398114), (2318, 5387401), (2974, 4199057), (3623, 3446866), (7246, 1723433), (28253, 442006), (56506, 221003), (68837, 181414), (90707, 137674)]