19422876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{547}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 49714560

約数和(自身を除く): 30291684

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 269, 538, 547, 807, 1076, 1094, 1614, 1641, 2188, 2959, 3228, 3282, 5918, 6017, 6564, 8877, 11836, 12034, 17754, 18051, 24068, 35508, 36102, 72204, 147143, 294286, 441429, 588572, 882858, 1618573, 1765716, 3237146, 4855719, 6474292, 9711438, 19422876]

約数ペア:

[(1, 19422876), (2, 9711438), (3, 6474292), (4, 4855719), (6, 3237146), (11, 1765716), (12, 1618573), (22, 882858), (33, 588572), (44, 441429), (66, 294286), (132, 147143), (269, 72204), (538, 36102), (547, 35508), (807, 24068), (1076, 18051), (1094, 17754), (1614, 12034), (1641, 11836), (2188, 8877), (2959, 6564), (3228, 6017), (3282, 5918)]