18865431364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12510233}}^1$

素因数の和:12510279

約数の個数: 24

約数和(自身を含む): 36780087960

約数和(自身を除く): 17914656596

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12510233, 25020466, 50040932, 162633029, 325266058, 362796757, 650532116, 725593514, 1451187028, 4716357841, 9432715682, 18865431364]

約数ペア:

[(1, 18865431364), (2, 9432715682), (4, 4716357841), (13, 1451187028), (26, 725593514), (29, 650532116), (52, 362796757), (58, 325266058), (116, 162633029), (377, 50040932), (754, 25020466), (1508, 12510233)]