18603248

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10667}}^1$

素因数の和:10784

約数の個数: 20

約数和(自身を含む): 36377880

約数和(自身を除く): 17774632

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10667, 21334, 42668, 85336, 170672, 1162703, 2325406, 4650812, 9301624, 18603248]

約数ペア:

[(1, 18603248), (2, 9301624), (4, 4650812), (8, 2325406), (16, 1162703), (109, 170672), (218, 85336), (436, 42668), (872, 21334), (1744, 10667)]