19826028

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10391}}^1$

素因数の和:10454

約数の個数: 36

約数和(自身を含む): 51066288

約数和(自身を除く): 31240260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10391, 20782, 31173, 41564, 62346, 93519, 124692, 187038, 374076, 550723, 1101446, 1652169, 2202892, 3304338, 4956507, 6608676, 9913014, 19826028]

約数ペア:

[(1, 19826028), (2, 9913014), (3, 6608676), (4, 4956507), (6, 3304338), (9, 2202892), (12, 1652169), (18, 1101446), (36, 550723), (53, 374076), (106, 187038), (159, 124692), (212, 93519), (318, 62346), (477, 41564), (636, 31173), (954, 20782), (1908, 10391)]