19283148

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2926

約数の個数: 36

約数和(自身を含む): 49008960

約数和(自身を除く): 29725812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 2719, 3546, 5438, 7092, 8157, 10876, 16314, 24471, 32628, 48942, 97884, 535643, 1071286, 1606929, 2142572, 3213858, 4820787, 6427716, 9641574, 19283148]

約数ペア:

[(1, 19283148), (2, 9641574), (3, 6427716), (4, 4820787), (6, 3213858), (9, 2142572), (12, 1606929), (18, 1071286), (36, 535643), (197, 97884), (394, 48942), (591, 32628), (788, 24471), (1182, 16314), (1773, 10876), (2364, 8157), (2719, 7092), (3546, 5438)]