19501168

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5231}}^1$

素因数の和:5472

約数の個数: 20

約数和(自身を含む): 37952928

約数和(自身を除く): 18451760

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5231, 10462, 20924, 41848, 83696, 1218823, 2437646, 4875292, 9750584, 19501168]

約数ペア:

[(1, 19501168), (2, 9750584), (4, 4875292), (8, 2437646), (16, 1218823), (233, 83696), (466, 41848), (932, 20924), (1864, 10462), (3728, 5231)]