18933304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 38419920

約数和(自身を除く): 19486616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 593, 614, 1186, 1228, 2372, 2456, 3991, 4744, 7709, 7982, 15418, 15964, 30836, 31928, 61672, 182051, 364102, 728204, 1456408, 2366663, 4733326, 9466652, 18933304]

約数ペア:

[(1, 18933304), (2, 9466652), (4, 4733326), (8, 2366663), (13, 1456408), (26, 728204), (52, 364102), (104, 182051), (307, 61672), (593, 31928), (614, 30836), (1186, 15964), (1228, 15418), (2372, 7982), (2456, 7709), (3991, 4744)]