2116719548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1709}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 4002768000

約数和(自身を除く): 1886048452

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 379, 758, 817, 1516, 1634, 1709, 3268, 3418, 6836, 7201, 14402, 16297, 28804, 32471, 32594, 64942, 65188, 73487, 129884, 146974, 293948, 309643, 619286, 647711, 1238572, 1295422, 1396253, 2590844, 2792506, 5585012, 12306509, 24613018, 27851573, 49226036, 55703146, 111406292, 529179887, 1058359774, 2116719548]

約数ペア:

[(1, 2116719548), (2, 1058359774), (4, 529179887), (19, 111406292), (38, 55703146), (43, 49226036), (76, 27851573), (86, 24613018), (172, 12306509), (379, 5585012), (758, 2792506), (817, 2590844), (1516, 1396253), (1634, 1295422), (1709, 1238572), (3268, 647711), (3418, 619286), (6836, 309643), (7201, 293948), (14402, 146974), (16297, 129884), (28804, 73487), (32471, 65188), (32594, 64942)]