17407638

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 39121056

約数和(自身を除く): 21713418

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 257, 318, 426, 477, 514, 639, 771, 954, 1278, 1542, 2313, 3763, 4626, 7526, 11289, 13621, 18247, 22578, 27242, 33867, 36494, 40863, 54741, 67734, 81726, 109482, 122589, 164223, 245178, 328446, 967091, 1934182, 2901273, 5802546, 8703819, 17407638]

約数ペア:

[(1, 17407638), (2, 8703819), (3, 5802546), (6, 2901273), (9, 1934182), (18, 967091), (53, 328446), (71, 245178), (106, 164223), (142, 122589), (159, 109482), (213, 81726), (257, 67734), (318, 54741), (426, 40863), (477, 36494), (514, 33867), (639, 27242), (771, 22578), (954, 18247), (1278, 13621), (1542, 11289), (2313, 7526), (3763, 4626)]