17939106430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{178091}}^1$

素因数の和:179544

約数の個数: 32

約数和(自身を含む): 36929157120

約数和(自身を除く): 18990050690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1439, 2878, 7195, 10073, 14390, 20146, 50365, 100730, 178091, 356182, 890455, 1246637, 1780910, 2493274, 6233185, 12466370, 256272949, 512545898, 1281364745, 1793910643, 2562729490, 3587821286, 8969553215, 17939106430]

約数ペア:

[(1, 17939106430), (2, 8969553215), (5, 3587821286), (7, 2562729490), (10, 1793910643), (14, 1281364745), (35, 512545898), (70, 256272949), (1439, 12466370), (2878, 6233185), (7195, 2493274), (10073, 1780910), (14390, 1246637), (20146, 890455), (50365, 356182), (100730, 178091)]