18346796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 34703760

約数和(自身を除く): 16356964

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 907, 1556, 1814, 3628, 5057, 10114, 11791, 20228, 23582, 47164, 352823, 705646, 1411292, 4586699, 9173398, 18346796]

約数ペア:

[(1, 18346796), (2, 9173398), (4, 4586699), (13, 1411292), (26, 705646), (52, 352823), (389, 47164), (778, 23582), (907, 20228), (1556, 11791), (1814, 10114), (3628, 5057)]