19033864

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55331}}^1$

素因数の和:55380

約数の個数: 16

約数和(自身を含む): 36519120

約数和(自身を除く): 17485256

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55331, 110662, 221324, 442648, 2379233, 4758466, 9516932, 19033864]

約数ペア:

[(1, 19033864), (2, 9516932), (4, 4758466), (8, 2379233), (43, 442648), (86, 221324), (172, 110662), (344, 55331)]