19040350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{54401}}^1$

素因数の和:54420

約数の個数: 24

約数和(自身を含む): 40475088

約数和(自身を除く): 21434738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 54401, 108802, 272005, 380807, 544010, 761614, 1360025, 1904035, 2720050, 3808070, 9520175, 19040350]

約数ペア:

[(1, 19040350), (2, 9520175), (5, 3808070), (7, 2720050), (10, 1904035), (14, 1360025), (25, 761614), (35, 544010), (50, 380807), (70, 272005), (175, 108802), (350, 54401)]