19369592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4153}}^1$

素因数の和:4223

約数の個数: 32

約数和(自身を含む): 40376880

約数和(自身を除く): 21007288

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4153, 4664, 8306, 16612, 33224, 45683, 91366, 182732, 220109, 365464, 440218, 880436, 1760872, 2421199, 4842398, 9684796, 19369592]

約数ペア:

[(1, 19369592), (2, 9684796), (4, 4842398), (8, 2421199), (11, 1760872), (22, 880436), (44, 440218), (53, 365464), (88, 220109), (106, 182732), (212, 91366), (424, 45683), (583, 33224), (1166, 16612), (2332, 8306), (4153, 4664)]