17618247940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38300539}}^1$

素因数の和:38300571

約数の個数: 24

約数和(自身を含む): 38606944320

約数和(自身を除く): 20988696380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 38300539, 76601078, 153202156, 191502695, 383005390, 766010780, 880912397, 1761824794, 3523649588, 4404561985, 8809123970, 17618247940]

約数ペア:

[(1, 17618247940), (2, 8809123970), (4, 4404561985), (5, 3523649588), (10, 1761824794), (20, 880912397), (23, 766010780), (46, 383005390), (92, 191502695), (115, 153202156), (230, 76601078), (460, 38300539)]