18286880037

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1\times {\mathrm{757}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 25185295872

約数和(自身を除く): 6898415835

約数列:

[1, 3, 37, 111, 367, 593, 757, 1101, 1779, 2271, 13579, 21941, 28009, 40737, 65823, 84027, 217631, 277819, 448901, 652893, 833457, 1346703, 8052347, 10279303, 16609337, 24157041, 30837909, 49828011, 164746667, 494240001, 6095626679, 18286880037]

約数ペア:

[(1, 18286880037), (3, 6095626679), (37, 494240001), (111, 164746667), (367, 49828011), (593, 30837909), (757, 24157041), (1101, 16609337), (1779, 10279303), (2271, 8052347), (13579, 1346703), (21941, 833457), (28009, 652893), (40737, 448901), (65823, 277819), (84027, 217631)]