2019492706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{423019}}^1$

素因数の和:423070

約数の個数: 32

約数和(自身を含む): 3898552320

約数和(自身を除く): 1879059614

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 423019, 846038, 2961133, 4653209, 5922266, 9306418, 13113589, 26227178, 32572463, 65144926, 91795123, 144249479, 183590246, 288498958, 1009746353, 2019492706]

約数ペア:

[(1, 2019492706), (2, 1009746353), (7, 288498958), (11, 183590246), (14, 144249479), (22, 91795123), (31, 65144926), (62, 32572463), (77, 26227178), (154, 13113589), (217, 9306418), (341, 5922266), (434, 4653209), (682, 2961133), (2387, 846038), (4774, 423019)]