19487850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{129919}}^1$

素因数の和:129934

約数の個数: 24

約数和(自身を含む): 48330240

約数和(自身を除く): 28842390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 129919, 259838, 389757, 649595, 779514, 1299190, 1948785, 3247975, 3897570, 6495950, 9743925, 19487850]

約数ペア:

[(1, 19487850), (2, 9743925), (3, 6495950), (5, 3897570), (6, 3247975), (10, 1948785), (15, 1299190), (25, 779514), (30, 649595), (50, 389757), (75, 259838), (150, 129919)]