18390656

素因数分解:

$2^7\times {\mathrm{143677}}^1$

素因数の和:143691

約数の個数: 16

約数和(自身を含む): 36637890

約数和(自身を除く): 18247234

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 143677, 287354, 574708, 1149416, 2298832, 4597664, 9195328, 18390656]

約数ペア:

[(1, 18390656), (2, 9195328), (4, 4597664), (8, 2298832), (16, 1149416), (32, 574708), (64, 287354), (128, 143677)]