19440389353

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1\times {\mathrm{10357}}^1$

素因数の和:11677

約数の個数: 32

約数和(自身を含む): 25535370240

約数和(自身を除く): 6094980887

約数列:

[1, 7, 11, 19, 77, 133, 209, 1283, 1463, 8981, 10357, 14113, 24377, 72499, 98791, 113927, 170639, 196783, 268147, 797489, 1377481, 1877029, 2164613, 13288031, 15152291, 93016217, 146168341, 252472589, 1023178387, 1767308123, 2777198479, 19440389353]

約数ペア:

[(1, 19440389353), (7, 2777198479), (11, 1767308123), (19, 1023178387), (77, 252472589), (133, 146168341), (209, 93016217), (1283, 15152291), (1463, 13288031), (8981, 2164613), (10357, 1877029), (14113, 1377481), (24377, 797489), (72499, 268147), (98791, 196783), (113927, 170639)]