1885190972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{2963}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 3898632192

約数和(自身を除く): 2013441220

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 733, 868, 1466, 2932, 2963, 5131, 5926, 10262, 11852, 20524, 20741, 22723, 41482, 45446, 82964, 90892, 91853, 159061, 183706, 318122, 367412, 636244, 642971, 1285942, 2171879, 2571884, 4343758, 8687516, 15203153, 30406306, 60812612, 67328249, 134656498, 269312996, 471297743, 942595486, 1885190972]

約数ペア:

[(1, 1885190972), (2, 942595486), (4, 471297743), (7, 269312996), (14, 134656498), (28, 67328249), (31, 60812612), (62, 30406306), (124, 15203153), (217, 8687516), (434, 4343758), (733, 2571884), (868, 2171879), (1466, 1285942), (2932, 642971), (2963, 636244), (5131, 367412), (5926, 318122), (10262, 183706), (11852, 159061), (20524, 91853), (20741, 90892), (22723, 82964), (41482, 45446)]