18035056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 38858624

約数和(自身を除く): 20823568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2797, 3224, 5594, 6448, 11188, 22376, 36361, 44752, 72722, 86707, 145444, 173414, 290888, 346828, 581776, 693656, 1127191, 1387312, 2254382, 4508764, 9017528, 18035056]

約数ペア:

[(1, 18035056), (2, 9017528), (4, 4508764), (8, 2254382), (13, 1387312), (16, 1127191), (26, 693656), (31, 581776), (52, 346828), (62, 290888), (104, 173414), (124, 145444), (208, 86707), (248, 72722), (403, 44752), (496, 36361), (806, 22376), (1612, 11188), (2797, 6448), (3224, 5594)]