19485250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 37385712

約数和(自身を除く): 17900462

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 1901, 2050, 3802, 5125, 9505, 10250, 19010, 47525, 77941, 95050, 155882, 237625, 389705, 475250, 779410, 1948525, 3897050, 9742625, 19485250]

約数ペア:

[(1, 19485250), (2, 9742625), (5, 3897050), (10, 1948525), (25, 779410), (41, 475250), (50, 389705), (82, 237625), (125, 155882), (205, 95050), (250, 77941), (410, 47525), (1025, 19010), (1901, 10250), (2050, 9505), (3802, 5125)]