22136368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{72817}}^1$

素因数の和:72844

約数の個数: 20

約数和(自身を含む): 45147160

約数和(自身を除く): 23010792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 72817, 145634, 291268, 582536, 1165072, 1383523, 2767046, 5534092, 11068184, 22136368]

約数ペア:

[(1, 22136368), (2, 11068184), (4, 5534092), (8, 2767046), (16, 1383523), (19, 1165072), (38, 582536), (76, 291268), (152, 145634), (304, 72817)]