22291408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73327}}^1$

素因数の和:73354

約数の個数: 20

約数和(自身を含む): 45463360

約数和(自身を除く): 23171952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73327, 146654, 293308, 586616, 1173232, 1393213, 2786426, 5572852, 11145704, 22291408]

約数ペア:

[(1, 22291408), (2, 11145704), (4, 5572852), (8, 2786426), (16, 1393213), (19, 1173232), (38, 586616), (76, 293308), (152, 146654), (304, 73327)]