19067029009

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{17419}}^1$

素因数の和:17773

約数の個数: 24

約数和(自身を含む): 22519879200

約数和(自身を除く): 3452850191

約数列:

[1, 7, 49, 89, 251, 623, 1757, 4361, 12299, 17419, 22339, 121933, 156373, 853531, 1094611, 1550291, 4372169, 10852037, 30605183, 75964259, 214236281, 389123041, 2723861287, 19067029009]

約数ペア:

[(1, 19067029009), (7, 2723861287), (49, 389123041), (89, 214236281), (251, 75964259), (623, 30605183), (1757, 10852037), (4361, 4372169), (12299, 1550291), (17419, 1094611), (22339, 853531), (121933, 156373)]