19383184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{39079}}^1$

素因数の和:39118

約数の個数: 20

約数和(自身を含む): 38767360

約数和(自身を除く): 19384176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 39079, 78158, 156316, 312632, 625264, 1211449, 2422898, 4845796, 9691592, 19383184]

約数ペア:

[(1, 19383184), (2, 9691592), (4, 4845796), (8, 2422898), (16, 1211449), (31, 625264), (62, 312632), (124, 156316), (248, 78158), (496, 39079)]