19458827240

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2087857}}^1$

素因数の和:2088101

約数の個数: 32

約数和(自身を含む): 43970289480

約数和(自身を除く): 24511462240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 2087857, 4175714, 8351428, 10439285, 16702856, 20878570, 41757140, 83514280, 486470681, 972941362, 1945882724, 2432353405, 3891765448, 4864706810, 9729413620, 19458827240]

約数ペア:

[(1, 19458827240), (2, 9729413620), (4, 4864706810), (5, 3891765448), (8, 2432353405), (10, 1945882724), (20, 972941362), (40, 486470681), (233, 83514280), (466, 41757140), (932, 20878570), (1165, 16702856), (1864, 10439285), (2330, 8351428), (4660, 4175714), (9320, 2087857)]