19622504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7193}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 41437440

約数和(自身を除く): 21814936

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 7193, 14386, 28772, 57544, 79123, 158246, 222983, 316492, 445966, 632984, 891932, 1783864, 2452813, 4905626, 9811252, 19622504]

約数ペア:

[(1, 19622504), (2, 9811252), (4, 4905626), (8, 2452813), (11, 1783864), (22, 891932), (31, 632984), (44, 445966), (62, 316492), (88, 222983), (124, 158246), (248, 79123), (341, 57544), (682, 28772), (1364, 14386), (2728, 7193)]