18128367032

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{1931}}^1\times {\mathrm{7027}}^1$

素因数の和:9131

約数の個数: 32

約数和(自身を含む): 34216801920

約数和(自身を除く): 16088434888

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 1931, 3862, 7027, 7724, 14054, 15448, 28108, 56216, 322477, 644954, 1173509, 1289908, 2347018, 2579816, 4694036, 9388072, 13569137, 27138274, 54276548, 108553096, 2266045879, 4532091758, 9064183516, 18128367032]

約数ペア:

[(1, 18128367032), (2, 9064183516), (4, 4532091758), (8, 2266045879), (167, 108553096), (334, 54276548), (668, 27138274), (1336, 13569137), (1931, 9388072), (3862, 4694036), (7027, 2579816), (7724, 2347018), (14054, 1289908), (15448, 1173509), (28108, 644954), (56216, 322477)]