19641248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55799}}^1$

素因数の和:55820

約数の個数: 24

約数和(自身を含む): 42184800

約数和(自身を除く): 22543552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55799, 111598, 223196, 446392, 613789, 892784, 1227578, 1785568, 2455156, 4910312, 9820624, 19641248]

約数ペア:

[(1, 19641248), (2, 9820624), (4, 4910312), (8, 2455156), (11, 1785568), (16, 1227578), (22, 892784), (32, 613789), (44, 446392), (88, 223196), (176, 111598), (352, 55799)]