19302536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 39653280

約数和(自身を除く): 20350744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 401, 547, 802, 1094, 1604, 2188, 3208, 4376, 4411, 6017, 8822, 12034, 17644, 24068, 35288, 48136, 219347, 438694, 877388, 1754776, 2412817, 4825634, 9651268, 19302536]

約数ペア:

[(1, 19302536), (2, 9651268), (4, 4825634), (8, 2412817), (11, 1754776), (22, 877388), (44, 438694), (88, 219347), (401, 48136), (547, 35288), (802, 24068), (1094, 17644), (1604, 12034), (2188, 8822), (3208, 6017), (4376, 4411)]