193989558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{6863}}^1$

素因数の和:7548

約数の個数: 32

約数和(自身を含む): 444128256

約数和(自身を除く): 250138698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673, 1346, 2019, 4038, 4711, 6863, 9422, 13726, 14133, 20589, 28266, 41178, 48041, 96082, 144123, 288246, 4618799, 9237598, 13856397, 27712794, 32331593, 64663186, 96994779, 193989558]

約数ペア:

[(1, 193989558), (2, 96994779), (3, 64663186), (6, 32331593), (7, 27712794), (14, 13856397), (21, 9237598), (42, 4618799), (673, 288246), (1346, 144123), (2019, 96082), (4038, 48041), (4711, 41178), (6863, 28266), (9422, 20589), (13726, 14133)]