17872722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 26942958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1709, 1743, 3418, 3486, 5127, 5229, 10254, 10458, 11963, 15381, 23926, 30762, 35889, 71778, 107667, 141847, 215334, 283694, 425541, 851082, 992929, 1276623, 1985858, 2553246, 2978787, 5957574, 8936361, 17872722]

約数ペア:

[(1, 17872722), (2, 8936361), (3, 5957574), (6, 2978787), (7, 2553246), (9, 1985858), (14, 1276623), (18, 992929), (21, 851082), (42, 425541), (63, 283694), (83, 215334), (126, 141847), (166, 107667), (249, 71778), (498, 35889), (581, 30762), (747, 23926), (1162, 15381), (1494, 11963), (1709, 10458), (1743, 10254), (3418, 5229), (3486, 5127)]