18038941884

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7057489}}^1$

素因数の和:7057570

約数の個数: 36

約数和(自身を含む): 46240674480

約数和(自身を除く): 28201732596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7057489, 14114978, 21172467, 28229956, 42344934, 63517401, 84689868, 127034802, 254069604, 501081719, 1002163438, 1503245157, 2004326876, 3006490314, 4509735471, 6012980628, 9019470942, 18038941884]

約数ペア:

[(1, 18038941884), (2, 9019470942), (3, 6012980628), (4, 4509735471), (6, 3006490314), (9, 2004326876), (12, 1503245157), (18, 1002163438), (36, 501081719), (71, 254069604), (142, 127034802), (213, 84689868), (284, 63517401), (426, 42344934), (639, 28229956), (852, 21172467), (1278, 14114978), (2556, 7057489)]