1916156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 3820824

約数和(自身を除く): 1904668

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 107, 121, 148, 214, 242, 407, 428, 484, 814, 1177, 1628, 2354, 3959, 4477, 4708, 7918, 8954, 12947, 15836, 17908, 25894, 43549, 51788, 87098, 174196, 479039, 958078, 1916156]

約数ペア:

[(1, 1916156), (2, 958078), (4, 479039), (11, 174196), (22, 87098), (37, 51788), (44, 43549), (74, 25894), (107, 17908), (121, 15836), (148, 12947), (214, 8954), (242, 7918), (407, 4708), (428, 4477), (484, 3959), (814, 2354), (1177, 1628)]