18856626

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21060174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 251, 502, 659, 753, 1318, 1506, 1977, 3954, 4769, 9538, 12521, 14307, 25042, 28614, 37563, 75126, 165409, 330818, 496227, 992454, 3142771, 6285542, 9428313, 18856626]

約数ペア:

[(1, 18856626), (2, 9428313), (3, 6285542), (6, 3142771), (19, 992454), (38, 496227), (57, 330818), (114, 165409), (251, 75126), (502, 37563), (659, 28614), (753, 25042), (1318, 14307), (1506, 12521), (1977, 9538), (3954, 4769)]