2017673878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{117731}}^1$

素因数の和:117804

約数の個数: 32

約数和(自身を含む): 3560215680

約数和(自身を除く): 1542541802

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 17138, 117731, 235462, 1295041, 2236889, 2590082, 4473778, 4826971, 9653942, 24605779, 49211558, 53096681, 91712449, 106193362, 183424898, 1008836939, 2017673878]

約数ペア:

[(1, 2017673878), (2, 1008836939), (11, 183424898), (19, 106193362), (22, 91712449), (38, 53096681), (41, 49211558), (82, 24605779), (209, 9653942), (418, 4826971), (451, 4473778), (779, 2590082), (902, 2236889), (1558, 1295041), (8569, 235462), (17138, 117731)]