19452120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 58756320

約数和(自身を除く): 39304200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 937, 1038, 1384, 1730, 1874, 2076, 2595, 2811, 3460, 3748, 4152, 4685, 5190, 5622, 6920, 7496, 9370, 10380, 11244, 14055, 18740, 20760, 22488, 28110, 37480, 56220, 112440, 162101, 324202, 486303, 648404, 810505, 972606, 1296808, 1621010, 1945212, 2431515, 3242020, 3890424, 4863030, 6484040, 9726060, 19452120]

約数ペア:

[(1, 19452120), (2, 9726060), (3, 6484040), (4, 4863030), (5, 3890424), (6, 3242020), (8, 2431515), (10, 1945212), (12, 1621010), (15, 1296808), (20, 972606), (24, 810505), (30, 648404), (40, 486303), (60, 324202), (120, 162101), (173, 112440), (346, 56220), (519, 37480), (692, 28110), (865, 22488), (937, 20760), (1038, 18740), (1384, 14055), (1730, 11244), (1874, 10380), (2076, 9370), (2595, 7496), (2811, 6920), (3460, 5622), (3748, 5190), (4152, 4685)]