21888950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23041}}^1$

素因数の和:23072

約数の個数: 24

約数和(自身を含む): 42858120

約数和(自身を除く): 20969170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 23041, 46082, 115205, 230410, 437779, 576025, 875558, 1152050, 2188895, 4377790, 10944475, 21888950]

約数ペア:

[(1, 21888950), (2, 10944475), (5, 4377790), (10, 2188895), (19, 1152050), (25, 875558), (38, 576025), (50, 437779), (95, 230410), (190, 115205), (475, 46082), (950, 23041)]