19214200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 46626480

約数和(自身を除く): 27412280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4177, 4600, 8354, 16708, 20885, 33416, 41770, 83540, 96071, 104425, 167080, 192142, 208850, 384284, 417700, 480355, 768568, 835400, 960710, 1921420, 2401775, 3842840, 4803550, 9607100, 19214200]

約数ペア:

[(1, 19214200), (2, 9607100), (4, 4803550), (5, 3842840), (8, 2401775), (10, 1921420), (20, 960710), (23, 835400), (25, 768568), (40, 480355), (46, 417700), (50, 384284), (92, 208850), (100, 192142), (115, 167080), (184, 104425), (200, 96071), (230, 83540), (460, 41770), (575, 33416), (920, 20885), (1150, 16708), (2300, 8354), (4177, 4600)]