19095950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20132

約数の個数: 24

約数和(自身を含む): 37389720

約数和(自身を除く): 18293770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 20101, 40202, 100505, 201010, 381919, 502525, 763838, 1005050, 1909595, 3819190, 9547975, 19095950]

約数ペア:

[(1, 19095950), (2, 9547975), (5, 3819190), (10, 1909595), (19, 1005050), (25, 763838), (38, 502525), (50, 381919), (95, 201010), (190, 100505), (475, 40202), (950, 20101)]