19191896520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{117511}}^1$

素因数の和:118886

約数の個数: 64

約数和(自身を含む): 57618483840

約数和(自身を除く): 38426587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1361, 2722, 4083, 5444, 6805, 8166, 10888, 13610, 16332, 20415, 27220, 32664, 40830, 54440, 81660, 117511, 163320, 235022, 352533, 470044, 587555, 705066, 940088, 1175110, 1410132, 1762665, 2350220, 2820264, 3525330, 4700440, 7050660, 14101320, 159932471, 319864942, 479797413, 639729884, 799662355, 959594826, 1279459768, 1599324710, 1919189652, 2398987065, 3198649420, 3838379304, 4797974130, 6397298840, 9595948260, 19191896520]

約数ペア:

[(1, 19191896520), (2, 9595948260), (3, 6397298840), (4, 4797974130), (5, 3838379304), (6, 3198649420), (8, 2398987065), (10, 1919189652), (12, 1599324710), (15, 1279459768), (20, 959594826), (24, 799662355), (30, 639729884), (40, 479797413), (60, 319864942), (120, 159932471), (1361, 14101320), (2722, 7050660), (4083, 4700440), (5444, 3525330), (6805, 2820264), (8166, 2350220), (10888, 1762665), (13610, 1410132), (16332, 1175110), (20415, 940088), (27220, 705066), (32664, 587555), (40830, 470044), (54440, 352533), (81660, 235022), (117511, 163320)]