18561248

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:2970

約数の個数: 24

約数和(自身を含む): 36729000

約数和(自身を除く): 18167752

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 2749, 3376, 5498, 6752, 10996, 21992, 43984, 87968, 580039, 1160078, 2320156, 4640312, 9280624, 18561248]

約数ペア:

[(1, 18561248), (2, 9280624), (4, 4640312), (8, 2320156), (16, 1160078), (32, 580039), (211, 87968), (422, 43984), (844, 21992), (1688, 10996), (2749, 6752), (3376, 5498)]