19444852

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13103}}^1$

素因数の和:13167

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 20181644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13103, 26206, 52412, 91721, 183442, 366884, 694459, 1388918, 2777836, 4861213, 9722426, 19444852]

約数ペア:

[(1, 19444852), (2, 9722426), (4, 4861213), (7, 2777836), (14, 1388918), (28, 694459), (53, 366884), (106, 183442), (212, 91721), (371, 52412), (742, 26206), (1484, 13103)]