17689464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18899}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 51597000

約数和(自身を除く): 33907536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 18899, 37798, 56697, 75596, 113394, 151192, 170091, 226788, 245687, 340182, 453576, 491374, 680364, 737061, 982748, 1360728, 1474122, 1965496, 2211183, 2948244, 4422366, 5896488, 8844732, 17689464]

約数ペア:

[(1, 17689464), (2, 8844732), (3, 5896488), (4, 4422366), (6, 2948244), (8, 2211183), (9, 1965496), (12, 1474122), (13, 1360728), (18, 982748), (24, 737061), (26, 680364), (36, 491374), (39, 453576), (52, 340182), (72, 245687), (78, 226788), (104, 170091), (117, 151192), (156, 113394), (234, 75596), (312, 56697), (468, 37798), (936, 18899)]