1219724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 2452800

約数和(自身を除く): 1233076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1459, 2918, 5836, 16049, 27721, 32098, 55442, 64196, 110884, 304931, 609862, 1219724]

約数ペア:

[(1, 1219724), (2, 609862), (4, 304931), (11, 110884), (19, 64196), (22, 55442), (38, 32098), (44, 27721), (76, 16049), (209, 5836), (418, 2918), (836, 1459)]