19412432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{93329}}^1$

素因数の和:93350

約数の個数: 20

約数和(自身を含む): 40505220

約数和(自身を除く): 21092788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 93329, 186658, 373316, 746632, 1213277, 1493264, 2426554, 4853108, 9706216, 19412432]

約数ペア:

[(1, 19412432), (2, 9706216), (4, 4853108), (8, 2426554), (13, 1493264), (16, 1213277), (26, 746632), (52, 373316), (104, 186658), (208, 93329)]