19446984

素因数分解:

$2^3\times 3^2\times {\mathrm{270097}}^1$

素因数の和:270109

約数の個数: 24

約数和(自身を含む): 52669110

約数和(自身を除く): 33222126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 270097, 540194, 810291, 1080388, 1620582, 2160776, 2430873, 3241164, 4861746, 6482328, 9723492, 19446984]

約数ペア:

[(1, 19446984), (2, 9723492), (3, 6482328), (4, 4861746), (6, 3241164), (8, 2430873), (9, 2160776), (12, 1620582), (18, 1080388), (24, 810291), (36, 540194), (72, 270097)]