9818838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 22834656

約数和(自身を除く): 13015818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 641, 666, 851, 1282, 1702, 1923, 2553, 3846, 5106, 5769, 7659, 11538, 14743, 15318, 23717, 29486, 44229, 47434, 71151, 88458, 132687, 142302, 213453, 265374, 426906, 545491, 1090982, 1636473, 3272946, 4909419, 9818838]

約数ペア:

[(1, 9818838), (2, 4909419), (3, 3272946), (6, 1636473), (9, 1090982), (18, 545491), (23, 426906), (37, 265374), (46, 213453), (69, 142302), (74, 132687), (111, 88458), (138, 71151), (207, 47434), (222, 44229), (333, 29486), (414, 23717), (641, 15318), (666, 14743), (851, 11538), (1282, 7659), (1702, 5769), (1923, 5106), (2553, 3846)]