1888392327892

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1487}}^1\times {\mathrm{93131}}^1$

素因数の和:95116

約数の個数: 48

約数和(自身を含む): 3787125608448

約数和(自身を除く): 1898733280556

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1487, 1948, 2974, 3409, 5948, 6818, 10409, 13636, 20818, 41636, 93131, 186262, 372524, 651917, 724169, 1303834, 1448338, 2607668, 2896676, 5069183, 10138366, 20276732, 45354797, 90709594, 138485797, 181419188, 276971594, 317483579, 553943188, 634967158, 969400579, 1269934316, 1938801158, 3877602316, 67442583139, 134885166278, 269770332556, 472098081973, 944196163946, 1888392327892]

約数ペア:

[(1, 1888392327892), (2, 944196163946), (4, 472098081973), (7, 269770332556), (14, 134885166278), (28, 67442583139), (487, 3877602316), (974, 1938801158), (1487, 1269934316), (1948, 969400579), (2974, 634967158), (3409, 553943188), (5948, 317483579), (6818, 276971594), (10409, 181419188), (13636, 138485797), (20818, 90709594), (41636, 45354797), (93131, 20276732), (186262, 10138366), (372524, 5069183), (651917, 2896676), (724169, 2607668), (1303834, 1448338)]