18017062

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 14238938

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 223, 398, 406, 446, 1393, 1561, 2786, 3122, 5771, 6467, 11542, 12934, 40397, 44377, 45269, 80794, 88754, 90538, 310639, 621278, 1286933, 2573866, 9008531, 18017062]

約数ペア:

[(1, 18017062), (2, 9008531), (7, 2573866), (14, 1286933), (29, 621278), (58, 310639), (199, 90538), (203, 88754), (223, 80794), (398, 45269), (406, 44377), (446, 40397), (1393, 12934), (1561, 11542), (2786, 6467), (3122, 5771)]