17388668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 36

約数和(自身を含む): 34387416

約数和(自身を除く): 16998748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 971, 1628, 1942, 3884, 4477, 8954, 10681, 17908, 21362, 35927, 42724, 71854, 117491, 143708, 234982, 395197, 469964, 790394, 1580788, 4347167, 8694334, 17388668]

約数ペア:

[(1, 17388668), (2, 8694334), (4, 4347167), (11, 1580788), (22, 790394), (37, 469964), (44, 395197), (74, 234982), (121, 143708), (148, 117491), (242, 71854), (407, 42724), (484, 35927), (814, 21362), (971, 17908), (1628, 10681), (1942, 8954), (3884, 4477)]