19007150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4028

約数の個数: 24

約数和(自身を含む): 35726880

約数和(自身を除く): 16719730

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 3919, 4850, 7838, 19595, 39190, 97975, 195950, 380143, 760286, 1900715, 3801430, 9503575, 19007150]

約数ペア:

[(1, 19007150), (2, 9503575), (5, 3801430), (10, 1900715), (25, 760286), (50, 380143), (97, 195950), (194, 97975), (485, 39190), (970, 19595), (2425, 7838), (3919, 4850)]