8220388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9833}}^1$

素因数の和:9867

約数の個数: 24

約数和(自身を含む): 16521120

約数和(自身を除く): 8300732

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 9833, 19666, 39332, 108163, 186827, 216326, 373654, 432652, 747308, 2055097, 4110194, 8220388]

約数ペア:

[(1, 8220388), (2, 4110194), (4, 2055097), (11, 747308), (19, 432652), (22, 373654), (38, 216326), (44, 186827), (76, 108163), (209, 39332), (418, 19666), (836, 9833)]