18586768

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{1979}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 36091440

約数和(自身を除く): 17504672

約数列:

[1, 2, 4, 8, 16, 587, 1174, 1979, 2348, 3958, 4696, 7916, 9392, 15832, 31664, 1161673, 2323346, 4646692, 9293384, 18586768]

約数ペア:

[(1, 18586768), (2, 9293384), (4, 4646692), (8, 2323346), (16, 1161673), (587, 31664), (1174, 15832), (1979, 9392), (2348, 7916), (3958, 4696)]