19066166

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 15079114

約数列:

[1, 2, 7, 14, 29, 58, 151, 203, 302, 311, 406, 622, 1057, 2114, 2177, 4354, 4379, 8758, 9019, 18038, 30653, 46961, 61306, 63133, 93922, 126266, 328727, 657454, 1361869, 2723738, 9533083, 19066166]

約数ペア:

[(1, 19066166), (2, 9533083), (7, 2723738), (14, 1361869), (29, 657454), (58, 328727), (151, 126266), (203, 93922), (302, 63133), (311, 61306), (406, 46961), (622, 30653), (1057, 18038), (2114, 9019), (2177, 8758), (4354, 4379)]