19551444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 50473920

約数和(自身を除く): 30922476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2029, 2409, 3212, 4058, 4818, 6087, 8116, 9636, 12174, 22319, 24348, 44638, 66957, 89276, 133914, 148117, 267828, 296234, 444351, 592468, 888702, 1629287, 1777404, 3258574, 4887861, 6517148, 9775722, 19551444]

約数ペア:

[(1, 19551444), (2, 9775722), (3, 6517148), (4, 4887861), (6, 3258574), (11, 1777404), (12, 1629287), (22, 888702), (33, 592468), (44, 444351), (66, 296234), (73, 267828), (132, 148117), (146, 133914), (219, 89276), (292, 66957), (438, 44638), (803, 24348), (876, 22319), (1606, 12174), (2029, 9636), (2409, 8116), (3212, 6087), (4058, 4818)]