13605444

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19920

約数の個数: 36

約数和(自身を含む): 36203440

約数和(自身を除く): 22597996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19891, 39782, 59673, 79564, 119346, 179019, 238692, 358038, 377929, 716076, 755858, 1133787, 1511716, 2267574, 3401361, 4535148, 6802722, 13605444]

約数ペア:

[(1, 13605444), (2, 6802722), (3, 4535148), (4, 3401361), (6, 2267574), (9, 1511716), (12, 1133787), (18, 755858), (19, 716076), (36, 377929), (38, 358038), (57, 238692), (76, 179019), (114, 119346), (171, 79564), (228, 59673), (342, 39782), (684, 19891)]