19821348

素因数分解:

$2^2\times 3^4\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:614

約数の個数: 60

約数和(自身を含む): 52324272

約数和(自身を除く): 32502924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 131, 162, 262, 324, 393, 467, 524, 786, 934, 1179, 1401, 1572, 1868, 2358, 2802, 3537, 4203, 4716, 5604, 7074, 8406, 10611, 12609, 14148, 16812, 21222, 25218, 37827, 42444, 50436, 61177, 75654, 122354, 151308, 183531, 244708, 367062, 550593, 734124, 1101186, 1651779, 2202372, 3303558, 4955337, 6607116, 9910674, 19821348]

約数ペア:

[(1, 19821348), (2, 9910674), (3, 6607116), (4, 4955337), (6, 3303558), (9, 2202372), (12, 1651779), (18, 1101186), (27, 734124), (36, 550593), (54, 367062), (81, 244708), (108, 183531), (131, 151308), (162, 122354), (262, 75654), (324, 61177), (393, 50436), (467, 42444), (524, 37827), (786, 25218), (934, 21222), (1179, 16812), (1401, 14148), (1572, 12609), (1868, 10611), (2358, 8406), (2802, 7074), (3537, 5604), (4203, 4716)]