19430050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5010

約数の個数: 24

約数和(自身を含む): 36604800

約数和(自身を除く): 17174750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 4919, 9838, 24595, 49190, 122975, 245950, 388601, 777202, 1943005, 3886010, 9715025, 19430050]

約数ペア:

[(1, 19430050), (2, 9715025), (5, 3886010), (10, 1943005), (25, 777202), (50, 388601), (79, 245950), (158, 122975), (395, 49190), (790, 24595), (1975, 9838), (3950, 4919)]