1900538668

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1\times {\mathrm{2311}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 3971165184

約数和(自身を除く): 2070626516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1277, 2311, 2554, 4622, 5108, 8939, 9244, 16177, 17878, 29371, 32354, 35756, 53153, 58742, 64708, 106306, 117484, 205597, 212612, 372071, 411194, 744142, 822388, 1488284, 2951147, 5902294, 11804588, 20658029, 41316058, 67876381, 82632116, 135752762, 271505524, 475134667, 950269334, 1900538668]

約数ペア:

[(1, 1900538668), (2, 950269334), (4, 475134667), (7, 271505524), (14, 135752762), (23, 82632116), (28, 67876381), (46, 41316058), (92, 20658029), (161, 11804588), (322, 5902294), (644, 2951147), (1277, 1488284), (2311, 822388), (2554, 744142), (4622, 411194), (5108, 372071), (8939, 212612), (9244, 205597), (16177, 117484), (17878, 106306), (29371, 64708), (32354, 58742), (35756, 53153)]