2079886072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1243951}}^1$

素因数の和:1243987

約数の個数: 32

約数和(自身を含む): 4478227200

約数和(自身を除く): 2398341128

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1243951, 2487902, 4975804, 9951608, 13683461, 23635069, 27366922, 47270138, 54733844, 94540276, 109467688, 189080552, 259985759, 519971518, 1039943036, 2079886072]

約数ペア:

[(1, 2079886072), (2, 1039943036), (4, 519971518), (8, 259985759), (11, 189080552), (19, 109467688), (22, 94540276), (38, 54733844), (44, 47270138), (76, 27366922), (88, 23635069), (152, 13683461), (209, 9951608), (418, 4975804), (836, 2487902), (1672, 1243951)]