19293470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 43462656

約数和(自身を除く): 24169186

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 523, 527, 595, 1046, 1054, 1085, 1190, 2170, 2615, 2635, 3661, 3689, 5230, 5270, 7322, 7378, 8891, 16213, 17782, 18305, 18445, 32426, 36610, 36890, 44455, 62237, 81065, 88910, 113491, 124474, 162130, 226982, 275621, 311185, 551242, 567455, 622370, 1134910, 1378105, 1929347, 2756210, 3858694, 9646735, 19293470]

約数ペア:

[(1, 19293470), (2, 9646735), (5, 3858694), (7, 2756210), (10, 1929347), (14, 1378105), (17, 1134910), (31, 622370), (34, 567455), (35, 551242), (62, 311185), (70, 275621), (85, 226982), (119, 162130), (155, 124474), (170, 113491), (217, 88910), (238, 81065), (310, 62237), (434, 44455), (523, 36890), (527, 36610), (595, 32426), (1046, 18445), (1054, 18305), (1085, 17782), (1190, 16213), (2170, 8891), (2615, 7378), (2635, 7322), (3661, 5270), (3689, 5230)]