18481794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 20655486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 223, 446, 669, 727, 1338, 1454, 2181, 4237, 4362, 8474, 12711, 13813, 25422, 27626, 41439, 82878, 162121, 324242, 486363, 972726, 3080299, 6160598, 9240897, 18481794]

約数ペア:

[(1, 18481794), (2, 9240897), (3, 6160598), (6, 3080299), (19, 972726), (38, 486363), (57, 324242), (114, 162121), (223, 82878), (446, 41439), (669, 27626), (727, 25422), (1338, 13813), (1454, 12711), (2181, 8474), (4237, 4362)]