19192348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22153

約数の個数: 24

約数和(自身を含む): 39624704

約数和(自身を除く): 20432356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 22111, 44222, 88444, 154777, 309554, 619108, 685441, 1370882, 2741764, 4798087, 9596174, 19192348]

約数ペア:

[(1, 19192348), (2, 9596174), (4, 4798087), (7, 2741764), (14, 1370882), (28, 685441), (31, 619108), (62, 309554), (124, 154777), (217, 88444), (434, 44222), (868, 22111)]