18235256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 37385040

約数和(自身を除く): 19149784

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 2617, 3484, 5234, 6968, 10468, 20936, 34021, 68042, 136084, 175339, 272168, 350678, 701356, 1402712, 2279407, 4558814, 9117628, 18235256]

約数ペア:

[(1, 18235256), (2, 9117628), (4, 4558814), (8, 2279407), (13, 1402712), (26, 701356), (52, 350678), (67, 272168), (104, 175339), (134, 136084), (268, 68042), (536, 34021), (871, 20936), (1742, 10468), (2617, 6968), (3484, 5234)]