19428150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{18503}}^1$

素因数の和:18525

約数の個数: 48

約数和(自身を含む): 55067904

約数和(自身を除く): 35639754

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 18503, 37006, 55509, 92515, 111018, 129521, 185030, 259042, 277545, 388563, 462575, 555090, 647605, 777126, 925150, 1295210, 1387725, 1942815, 2775450, 3238025, 3885630, 6476050, 9714075, 19428150]

約数ペア:

[(1, 19428150), (2, 9714075), (3, 6476050), (5, 3885630), (6, 3238025), (7, 2775450), (10, 1942815), (14, 1387725), (15, 1295210), (21, 925150), (25, 777126), (30, 647605), (35, 555090), (42, 462575), (50, 388563), (70, 277545), (75, 259042), (105, 185030), (150, 129521), (175, 111018), (210, 92515), (350, 55509), (525, 37006), (1050, 18503)]