18397393924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{856649}}^1$

素因数の和:856732

約数の個数: 48

約数和(自身を含む): 40296816000

約数和(自身を除く): 21899422076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 182, 236, 364, 413, 767, 826, 1534, 1652, 3068, 5369, 10738, 21476, 856649, 1713298, 3426596, 5996543, 11136437, 11993086, 22272874, 23986172, 44545748, 50542291, 77955059, 101084582, 155910118, 202169164, 311820236, 353796037, 657049783, 707592074, 1314099566, 1415184148, 2628199132, 4599348481, 9198696962, 18397393924]

約数ペア:

[(1, 18397393924), (2, 9198696962), (4, 4599348481), (7, 2628199132), (13, 1415184148), (14, 1314099566), (26, 707592074), (28, 657049783), (52, 353796037), (59, 311820236), (91, 202169164), (118, 155910118), (182, 101084582), (236, 77955059), (364, 50542291), (413, 44545748), (767, 23986172), (826, 22272874), (1534, 11993086), (1652, 11136437), (3068, 5996543), (5369, 3426596), (10738, 1713298), (21476, 856649)]