19206117

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3673}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 32096064

約数和(自身を除く): 12889947

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3673, 5229, 11019, 25711, 33057, 77133, 231399, 304859, 914577, 2134013, 2743731, 6402039, 19206117]

約数ペア:

[(1, 19206117), (3, 6402039), (7, 2743731), (9, 2134013), (21, 914577), (63, 304859), (83, 231399), (249, 77133), (581, 33057), (747, 25711), (1743, 11019), (3673, 5229)]