18842078330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{288679}}^1$

素因数の和:288854

約数の個数: 32

約数和(自身を含む): 34794023040

約数和(自身を除く): 15951944710

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 1070, 6527, 13054, 32635, 65270, 288679, 577358, 1443395, 2886790, 17609419, 30888653, 35218838, 61777306, 88047095, 154443265, 176094190, 308886530, 1884207833, 3768415666, 9421039165, 18842078330]

約数ペア:

[(1, 18842078330), (2, 9421039165), (5, 3768415666), (10, 1884207833), (61, 308886530), (107, 176094190), (122, 154443265), (214, 88047095), (305, 61777306), (535, 35218838), (610, 30888653), (1070, 17609419), (6527, 2886790), (13054, 1443395), (32635, 577358), (65270, 288679)]