2189703032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1309631}}^1$

素因数の和:1309667

約数の個数: 32

約数和(自身を含む): 4714675200

約数和(自身を除く): 2524972168

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1309631, 2619262, 5238524, 10477048, 14405941, 24882989, 28811882, 49765978, 57623764, 99531956, 115247528, 199063912, 273712879, 547425758, 1094851516, 2189703032]

約数ペア:

[(1, 2189703032), (2, 1094851516), (4, 547425758), (8, 273712879), (11, 199063912), (19, 115247528), (22, 99531956), (38, 57623764), (44, 49765978), (76, 28811882), (88, 24882989), (152, 14405941), (209, 10477048), (418, 5238524), (836, 2619262), (1672, 1309631)]