1931561641

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 2202076800

約数和(自身を除く): 270515159

約数列:

[1, 17, 19, 83, 109, 323, 661, 1411, 1577, 1853, 2071, 9047, 11237, 12559, 26809, 35207, 54863, 72049, 153799, 171893, 213503, 932671, 1042397, 1224833, 1368931, 2922181, 5980067, 17720749, 23271827, 101661139, 113621273, 1931561641]

約数ペア:

[(1, 1931561641), (17, 113621273), (19, 101661139), (83, 23271827), (109, 17720749), (323, 5980067), (661, 2922181), (1411, 1368931), (1577, 1224833), (1853, 1042397), (2071, 932671), (9047, 213503), (11237, 171893), (12559, 153799), (26809, 72049), (35207, 54863)]