19410147160

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{818303}}^1$

素因数の和:818907

約数の個数: 32

約数和(自身を含む): 43746531840

約数和(自身を除く): 24336384680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5930, 11860, 23720, 818303, 1636606, 3273212, 4091515, 6546424, 8183030, 16366060, 32732120, 485253679, 970507358, 1941014716, 2426268395, 3882029432, 4852536790, 9705073580, 19410147160]

約数ペア:

[(1, 19410147160), (2, 9705073580), (4, 4852536790), (5, 3882029432), (8, 2426268395), (10, 1941014716), (20, 970507358), (40, 485253679), (593, 32732120), (1186, 16366060), (2372, 8183030), (2965, 6546424), (4744, 4091515), (5930, 3273212), (11860, 1636606), (23720, 818303)]