18318604

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 33672240

約数和(自身を除く): 15353636

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2357, 3886, 4714, 7772, 9428, 68353, 136706, 157919, 273412, 315838, 631676, 4579651, 9159302, 18318604]

約数ペア:

[(1, 18318604), (2, 9159302), (4, 4579651), (29, 631676), (58, 315838), (67, 273412), (116, 157919), (134, 136706), (268, 68353), (1943, 9428), (2357, 7772), (3886, 4714)]