18047686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 11708474

約数列:

[1, 2, 23, 29, 46, 58, 83, 163, 166, 326, 667, 1334, 1909, 2407, 3749, 3818, 4727, 4814, 7498, 9454, 13529, 27058, 55361, 108721, 110722, 217442, 311167, 392341, 622334, 784682, 9023843, 18047686]

約数ペア:

[(1, 18047686), (2, 9023843), (23, 784682), (29, 622334), (46, 392341), (58, 311167), (83, 217442), (163, 110722), (166, 108721), (326, 55361), (667, 27058), (1334, 13529), (1909, 9454), (2407, 7498), (3749, 4814), (3818, 4727)]