31775524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 64512000

約数和(自身を除く): 32736476

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 191, 199, 209, 382, 398, 418, 764, 796, 836, 2101, 2189, 3629, 3781, 4202, 4378, 7258, 7562, 8404, 8756, 14516, 15124, 38009, 39919, 41591, 76018, 79838, 83182, 152036, 159676, 166364, 418099, 722171, 836198, 1444342, 1672396, 2888684, 7943881, 15887762, 31775524]

約数ペア:

[(1, 31775524), (2, 15887762), (4, 7943881), (11, 2888684), (19, 1672396), (22, 1444342), (38, 836198), (44, 722171), (76, 418099), (191, 166364), (199, 159676), (209, 152036), (382, 83182), (398, 79838), (418, 76018), (764, 41591), (796, 39919), (836, 38009), (2101, 15124), (2189, 14516), (3629, 8756), (3781, 8404), (4202, 7562), (4378, 7258)]