1914105424

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{221951}}^1$

素因数の和:221984

約数の個数: 60

約数和(自身を含む): 4706270208

約数和(自身を除く): 2792164784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 221951, 443902, 887804, 1553657, 1775608, 2441461, 3107314, 3551216, 4882922, 6214628, 9765844, 10875599, 12429256, 17090227, 19531688, 21751198, 24858512, 34180454, 39063376, 43502396, 68360908, 87004792, 119631589, 136721816, 174009584, 239263178, 273443632, 478526356, 957052712, 1914105424]

約数ペア:

[(1, 1914105424), (2, 957052712), (4, 478526356), (7, 273443632), (8, 239263178), (11, 174009584), (14, 136721816), (16, 119631589), (22, 87004792), (28, 68360908), (44, 43502396), (49, 39063376), (56, 34180454), (77, 24858512), (88, 21751198), (98, 19531688), (112, 17090227), (154, 12429256), (176, 10875599), (196, 9765844), (308, 6214628), (392, 4882922), (539, 3551216), (616, 3107314), (784, 2441461), (1078, 1775608), (1232, 1553657), (2156, 887804), (4312, 443902), (8624, 221951)]