2018228336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{25243}}^1$

素因数の和:25533

約数の個数: 40

約数和(自身を含む): 4131937920

約数和(自身を除く): 2113709584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 263, 304, 526, 1052, 2104, 4208, 4997, 9994, 19988, 25243, 39976, 50486, 79952, 100972, 201944, 403888, 479617, 959234, 1918468, 3836936, 6638909, 7673872, 13277818, 26555636, 53111272, 106222544, 126139271, 252278542, 504557084, 1009114168, 2018228336]

約数ペア:

[(1, 2018228336), (2, 1009114168), (4, 504557084), (8, 252278542), (16, 126139271), (19, 106222544), (38, 53111272), (76, 26555636), (152, 13277818), (263, 7673872), (304, 6638909), (526, 3836936), (1052, 1918468), (2104, 959234), (4208, 479617), (4997, 403888), (9994, 201944), (19988, 100972), (25243, 79952), (39976, 50486)]