19419150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{129461}}^1$

素因数の和:129476

約数の個数: 24

約数和(自身を含む): 48159864

約数和(自身を除く): 28740714

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 129461, 258922, 388383, 647305, 776766, 1294610, 1941915, 3236525, 3883830, 6473050, 9709575, 19419150]

約数ペア:

[(1, 19419150), (2, 9709575), (3, 6473050), (5, 3883830), (6, 3236525), (10, 1941915), (15, 1294610), (25, 776766), (30, 647305), (50, 388383), (75, 258922), (150, 129461)]