19247300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6680

約数の個数: 36

約数和(自身を含む): 43213380

約数和(自身を除く): 23966080

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6637, 13274, 26548, 33185, 66370, 132740, 165925, 192473, 331850, 384946, 663700, 769892, 962365, 1924730, 3849460, 4811825, 9623650, 19247300]

約数ペア:

[(1, 19247300), (2, 9623650), (4, 4811825), (5, 3849460), (10, 1924730), (20, 962365), (25, 769892), (29, 663700), (50, 384946), (58, 331850), (100, 192473), (116, 165925), (145, 132740), (290, 66370), (580, 33185), (725, 26548), (1450, 13274), (2900, 6637)]