19539870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{93047}}^1$

素因数の和:93064

約数の個数: 32

約数和(自身を含む): 53595648

約数和(自身を除く): 34055778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 93047, 186094, 279141, 465235, 558282, 651329, 930470, 1302658, 1395705, 1953987, 2791410, 3256645, 3907974, 6513290, 9769935, 19539870]

約数ペア:

[(1, 19539870), (2, 9769935), (3, 6513290), (5, 3907974), (6, 3256645), (7, 2791410), (10, 1953987), (14, 1395705), (15, 1302658), (21, 930470), (30, 651329), (35, 558282), (42, 465235), (70, 279141), (105, 186094), (210, 93047)]